urn:21cee:completed-forecast-releases 21CEE · Completed forecast releases The 21st Century Elections Engine: immutable reports with actual forecast generation timestamps. 2026-10-24T10:27:50.342691Z The 21st Century Elections Engine urn:21cee:forecast:20261024T102750342691Z-45af533a083e 2026-10-24 forecast · 2026-10-24T06:27:50.342691-04:00 2026-10-24T10:27:50.342691Z 2026-10-24T10:27:50.342691Z Issued partial benchmark; verified source cutoff 2026-10-24T10:26:38.255383+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261023T221125781260Z-d10cb9c76e11 2026-10-23 forecast · 2026-10-23T18:11:25.781260-04:00 2026-10-23T22:11:25.781260Z 2026-10-23T22:11:25.781260Z Issued partial benchmark; verified source cutoff 2026-10-23T22:10:05.867186+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261023T101750542963Z-864557cae4d9 2026-10-23 forecast · 2026-10-23T06:17:50.542963-04:00 2026-10-23T10:17:50.542963Z 2026-10-23T10:17:50.542963Z Issued partial benchmark; verified source cutoff 2026-10-23T10:16:43.339992+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261023T070253018057Z-cac695fcf222 2026-10-23 forecast · 2026-10-23T03:02:53.018057-04:00 2026-10-23T07:02:53.018057Z 2026-10-23T07:02:53.018057Z Issued partial benchmark; verified source cutoff 2026-10-23T07:01:40.460590+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261022T183345571464Z-971923e9780b 2026-10-22 forecast · 2026-10-22T14:33:45.571464-04:00 2026-10-22T18:33:45.571464Z 2026-10-22T18:33:45.571464Z Issued partial benchmark; verified source cutoff 2026-10-22T18:28:54.931715+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261022T115758565742Z-81ac34e6020c 2026-10-22 forecast · 2026-10-22T07:57:58.565742-04:00 2026-10-22T11:57:58.565742Z 2026-10-22T11:57:58.565742Z Issued partial benchmark; verified source cutoff 2026-10-22T11:54:02.549844+00:00. Known House 228 D, 207 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261021T165001537976Z-35e8f12b9305 2026-10-21 forecast · 2026-10-21T12:50:01.537976-04:00 2026-10-21T16:50:01.537976Z 2026-10-21T16:50:01.537976Z Issued partial benchmark; verified source cutoff 2026-10-21T16:44:16.087943+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 50 D, 48 R, 2 I (D+I convention 52). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261021T135458347883Z-b2f92d8a04b8 2026-10-21 forecast · 2026-10-21T09:54:58.347883-04:00 2026-10-21T13:54:58.347883Z 2026-10-21T13:54:58.347883Z Issued partial benchmark; verified source cutoff 2026-10-21T13:50:26.409963+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261020T224640355041Z-0359bb883bf5 2026-10-20 forecast · 2026-10-20T18:46:40.355041-04:00 2026-10-20T22:46:40.355041Z 2026-10-20T22:46:40.355041Z Issued partial benchmark; verified source cutoff 2026-10-20T22:42:37.936447+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261020T185812946751Z-22150b29d60e 2026-10-20 forecast · 2026-10-20T14:58:12.946751-04:00 2026-10-20T18:58:12.946751Z 2026-10-20T18:58:12.946751Z Issued partial benchmark; verified source cutoff 2026-10-20T18:54:35.227690+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 27 D, 23 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261020T133612591268Z-c16d47bdd8e6 2026-10-20 forecast · 2026-10-20T09:36:12.591268-04:00 2026-10-20T13:36:12.591268Z 2026-10-20T13:36:12.591268Z Issued partial benchmark; verified source cutoff 2026-10-20T13:35:43.576356+00:00. Known House 230 D, 205 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261020T130532040165Z-c899fa8d7351 2026-10-20 forecast · 2026-10-20T09:05:32.040165-04:00 2026-10-20T13:05:32.040165Z 2026-10-20T13:05:32.040165Z Issued partial benchmark; verified source cutoff 2026-10-20T13:05:03.510039+00:00. Known House 220 D, 215 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261020T104946348442Z-e70644657308 2026-10-20 forecast · 2026-10-20T06:49:46.348442-04:00 2026-10-20T10:49:46.348442Z 2026-10-20T10:49:46.348442Z Issued partial benchmark; verified source cutoff 2026-10-20T10:49:21.343177+00:00. Known House 218 D, 217 R, 0 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261020T000957855649Z-d52a846d3eb6 2026-10-19 forecast · 2026-10-19T20:09:57.855649-04:00 2026-10-20T00:09:57.855649Z 2026-10-20T00:09:57.855649Z Issued partial benchmark; verified source cutoff 2026-10-20T00:09:16.819596+00:00. Known House 218 D, 217 R, 0 unresolved. Senate 50 D, 48 R, 2 I (D+I convention 52). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261019T231558849951Z-aa040571c526 2026-10-19 forecast · 2026-10-19T19:15:58.849951-04:00 2026-10-19T23:15:58.849951Z 2026-10-19T23:15:58.849951Z Issued partial benchmark; verified source cutoff 2026-10-19T23:15:09.102421+00:00. Known House 217 D, 218 R, 0 unresolved. Senate 50 D, 48 R, 2 I (D+I convention 52). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261018T191005504996Z-6a6a0cb28247 2026-10-18 forecast · 2026-10-18T15:10:05.504996-04:00 2026-10-18T19:10:05.504996Z 2026-10-18T19:10:05.504996Z Issued partial benchmark; verified source cutoff 2026-10-18T18:53:12.289552+00:00. Known House 217 D, 218 R, 0 unresolved. Senate 50 D, 48 R, 2 I (D+I convention 52). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261018T160744814017Z-22ffff5812ec 2026-10-18 forecast · 2026-10-18T12:07:44.814017-04:00 2026-10-18T16:07:44.814017Z 2026-10-18T16:07:44.814017Z Issued partial benchmark; verified source cutoff 2026-10-18T15:38:58.289022+00:00. Known House 217 D, 218 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261017T221623297615Z-656d947a48f9 2026-10-17 forecast · 2026-10-17T18:16:23.297615-04:00 2026-10-17T22:16:23.297615Z 2026-10-17T22:16:23.297615Z Issued partial benchmark; verified source cutoff 2026-10-17T22:11:56.415411+00:00. Known House 217 D, 218 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261016T215538622404Z-9ce087f49c2e 2026-10-16 forecast · 2026-10-16T17:55:38.622404-04:00 2026-10-16T21:55:38.622404Z 2026-10-16T21:55:38.622404Z Issued partial benchmark; verified source cutoff 2026-10-16T21:31:17.703451+00:00. Known House 217 D, 218 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261015T184344145147Z-3269604dced5 2026-10-15 forecast · 2026-10-15T14:43:44.145147-04:00 2026-10-15T18:43:44.145147Z 2026-10-15T18:43:44.145147Z Issued partial benchmark; verified source cutoff 2026-10-15T18:42:10.550097+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261015T153116189118Z-d7a87637901b 2026-10-15 forecast · 2026-10-15T11:31:16.189118-04:00 2026-10-15T15:31:16.189118Z 2026-10-15T15:31:16.189118Z Issued partial benchmark; verified source cutoff 2026-10-15T15:28:16.459395+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261015T135041116307Z-700bca656fef 2026-10-15 forecast · 2026-10-15T09:50:41.116307-04:00 2026-10-15T13:50:41.116307Z 2026-10-15T13:50:41.116307Z Issued partial benchmark; verified source cutoff 2026-10-15T13:50:35.266300+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261015T101736610607Z-aed16e8e35ed 2026-10-15 forecast · 2026-10-15T06:17:36.610607-04:00 2026-10-15T10:17:36.610607Z 2026-10-15T10:17:36.610607Z Issued partial benchmark; verified source cutoff 2026-10-15T10:17:19.805502+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261015T031531088580Z-7815e9bd4b1d 2026-10-14 forecast · 2026-10-14T23:15:31.088580-04:00 2026-10-15T03:15:31.088580Z 2026-10-15T03:15:31.088580Z Issued partial benchmark; verified source cutoff 2026-10-15T03:13:00.596710+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 48 D, 50 R, 2 I (D+I convention 50). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261015T011133487306Z-9651c7a46b68 2026-10-14 forecast · 2026-10-14T21:11:33.487306-04:00 2026-10-15T01:11:33.487306Z 2026-10-15T01:11:33.487306Z Issued partial benchmark; verified source cutoff 2026-10-15T01:08:59.574396+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 48 D, 50 R, 2 I (D+I convention 50). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261014T231950600423Z-ebc7cda9f72a 2026-10-14 forecast · 2026-10-14T19:19:50.600423-04:00 2026-10-14T23:19:50.600423Z 2026-10-14T23:19:50.600423Z Issued partial benchmark; verified source cutoff 2026-10-14T23:15:18.395634+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 48 D, 50 R, 2 I (D+I convention 50). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261014T184903279380Z-b1e73896e04a 2026-10-14 forecast · 2026-10-14T14:49:03.279380-04:00 2026-10-14T18:49:03.279380Z 2026-10-14T18:49:03.279380Z Issued partial benchmark; verified source cutoff 2026-10-14T18:48:59.993785+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 52 D, 46 R, 2 I (D+I convention 54). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261014T183432997508Z-87651ab4fe9a 2026-10-14 forecast · 2026-10-14T14:34:32.997508-04:00 2026-10-14T18:34:32.997508Z 2026-10-14T18:34:32.997508Z Issued partial benchmark; verified source cutoff 2026-10-14T18:34:28.119283+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 52 D, 46 R, 2 I (D+I convention 54). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261014T164234072399Z-0decb0f38059 2026-10-14 forecast · 2026-10-14T12:42:34.072399-04:00 2026-10-14T16:42:34.072399Z 2026-10-14T16:42:34.072399Z Issued partial benchmark; verified source cutoff 2026-10-14T16:42:19.373297+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 52 D, 46 R, 2 I (D+I convention 54). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261014T145223135865Z-1a999d8f272f 2026-10-14 forecast · 2026-10-14T10:52:23.135865-04:00 2026-10-14T14:52:23.135865Z 2026-10-14T14:52:23.135865Z Issued partial benchmark; verified source cutoff 2026-10-14T14:52:23.135865+00:00. Known House 219 D, 216 R, 0 unresolved. Senate 52 D, 46 R, 2 I (D+I convention 54). Governors 26 D, 24 R, 0 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261014T124010919195Z-c1429539f062 2026-10-14 forecast · 2026-10-14T08:40:10.919195-04:00 2026-10-14T12:40:10.919195Z 2026-10-14T12:40:10.919195Z Issued partial benchmark; verified source cutoff 2026-10-14T12:40:10.919195+00:00. Known House 219 D, 210 R, 6 unresolved. Senate 51 D, 46 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261013T222911942714Z-dba1524be501 2026-10-13 forecast · 2026-10-13T18:29:11.942714-04:00 2026-10-13T22:29:11.942714Z 2026-10-13T22:29:11.942714Z Issued partial benchmark; verified source cutoff 2026-10-13T22:29:11.942714+00:00. Known House 219 D, 210 R, 6 unresolved. Senate 51 D, 46 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261013T164354634365Z-23225d727df7 2026-10-13 forecast · 2026-10-13T12:43:54.634365-04:00 2026-10-13T16:43:54.634365Z 2026-10-13T16:43:54.634365Z Issued partial benchmark; verified source cutoff 2026-10-13T16:43:54.634365+00:00. Known House 219 D, 210 R, 6 unresolved. Senate 51 D, 46 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261013T103646429413Z-45736053ef3f 2026-10-13 forecast · 2026-10-13T06:36:46.429413-04:00 2026-10-13T10:36:46.429413Z 2026-10-13T10:36:46.429413Z Issued partial benchmark; verified source cutoff 2026-10-13T10:36:46.429413+00:00. Known House 213 D, 210 R, 12 unresolved. Senate 51 D, 46 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261013T010727391046Z-ff7ba8f4a084 2026-10-12 forecast · 2026-10-12T21:07:27.391046-04:00 2026-10-13T01:07:27.391046Z 2026-10-13T01:07:27.391046Z Issued partial benchmark; verified source cutoff 2026-10-13T01:07:27.391046+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 46 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261012T232244377016Z-6c96aded501d 2026-10-12 forecast · 2026-10-12T19:22:44.377016-04:00 2026-10-12T23:22:44.377016Z 2026-10-12T23:22:44.377016Z Issued partial benchmark; verified source cutoff 2026-10-12T23:22:44.377016+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 46 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261012T151401896459Z-70e91c99572f 2026-10-12 forecast · 2026-10-12T11:14:01.896459-04:00 2026-10-12T15:14:01.896459Z 2026-10-12T15:14:01.896459Z Issued partial benchmark; verified source cutoff 2026-10-12T15:14:01.896459+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261012T101517536343Z-cc9e31516543 2026-10-12 forecast · 2026-10-12T06:15:17.536343-04:00 2026-10-12T10:15:17.536343Z 2026-10-12T10:15:17.536343Z Issued partial benchmark; verified source cutoff 2026-10-12T10:15:17.536343+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T224819787498Z-a1298a7a2203 2026-10-11 forecast · 2026-10-11T18:48:19.787498-04:00 2026-10-11T22:48:19.787498Z 2026-10-11T22:48:19.787498Z Issued partial benchmark; verified source cutoff 2026-10-11T22:48:19.787498+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T205646336767Z-c095ebe45bf1 2026-10-11 forecast · 2026-10-11T16:56:46.336767-04:00 2026-10-11T20:56:46.336767Z 2026-10-11T20:56:46.336767Z Issued partial benchmark; verified source cutoff 2026-10-11T20:56:46.336767+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T204712761977Z-979e84153cb3 2026-10-11 forecast · 2026-10-11T16:47:12.761977-04:00 2026-10-11T20:47:12.761977Z 2026-10-11T20:47:12.761977Z Issued partial benchmark; verified source cutoff 2026-10-11T20:47:12.761977+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T195940036164Z-f2912d1a6520 2026-10-11 forecast · 2026-10-11T15:59:40.036164-04:00 2026-10-11T19:59:40.036164Z 2026-10-11T19:59:40.036164Z Issued partial benchmark; verified source cutoff 2026-10-11T19:59:40.036164+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T170521909469Z-c359b8342f7c 2026-10-11 forecast · 2026-10-11T13:05:21.909469-04:00 2026-10-11T17:05:21.909469Z 2026-10-11T17:05:21.909469Z Issued partial benchmark; verified source cutoff 2026-10-11T17:05:21.909469+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T135035982251Z-a194de883247 2026-10-11 forecast · 2026-10-11T09:50:35.982251-04:00 2026-10-11T13:50:35.982251Z 2026-10-11T13:50:35.982251Z Issued partial benchmark; verified source cutoff 2026-10-11T13:50:35.982251+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261011T122542515820Z-7556306827cb 2026-10-11 forecast · 2026-10-11T08:25:42.515820-04:00 2026-10-11T12:25:42.515820Z 2026-10-11T12:25:42.515820Z Issued partial benchmark; verified source cutoff 2026-10-11T12:25:42.515820+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T220824229790Z-ed15a0026981 2026-10-10 forecast · 2026-10-10T18:08:24.229790-04:00 2026-10-10T22:08:24.229790Z 2026-10-10T22:08:24.229790Z Issued partial benchmark; verified source cutoff 2026-10-10T22:08:24.229790+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 49 D, 49 R, 2 I (D+I convention 51). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T154318012166Z-d0e3e5049342 2026-10-10 forecast · 2026-10-10T11:43:18.012166-04:00 2026-10-10T15:43:18.012166Z 2026-10-10T15:43:18.012166Z Issued partial benchmark; verified source cutoff 2026-10-10T15:43:18.012166+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 48 D, 50 R, 2 I (D+I convention 50). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T153656959294Z-8d367e3c236c 2026-10-10 forecast · 2026-10-10T11:36:56.959294-04:00 2026-10-10T15:36:56.959294Z 2026-10-10T15:36:56.959294Z Issued partial benchmark; verified source cutoff 2026-10-10T15:36:56.959294+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 48 D, 50 R, 2 I (D+I convention 50). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T131654638979Z-c79c430a2881 2026-10-10 forecast · 2026-10-10T09:16:54.638979-04:00 2026-10-10T13:16:54.638979Z 2026-10-10T13:16:54.638979Z Issued partial benchmark; verified source cutoff 2026-10-10T13:16:54.638979+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T131307164458Z-2c3a419507ee 2026-10-10 forecast · 2026-10-10T09:13:07.164458-04:00 2026-10-10T13:13:07.164458Z 2026-10-10T13:13:07.164458Z Issued partial benchmark; verified source cutoff 2026-10-10T13:13:07.164458+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T010453020567Z-d634c5f573a0 2026-10-09 forecast · 2026-10-09T21:04:53.020567-04:00 2026-10-10T01:04:53.020567Z 2026-10-10T01:04:53.020567Z Issued partial benchmark; verified source cutoff 2026-10-10T01:04:53.020567+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261010T003711774432Z-15370082b98a 2026-10-09 forecast · 2026-10-09T20:37:11.774432-04:00 2026-10-10T00:37:11.774432Z 2026-10-10T00:37:11.774432Z Issued partial benchmark; verified source cutoff 2026-10-10T00:37:11.774432+00:00. Known House 213 D, 209 R, 13 unresolved. Senate 51 D, 47 R, 2 I (D+I convention 53). Governors 26 D, 23 R, 1 unresolved. Allocation bounds are not confidence intervals; no calibration or predictive improvement is claimed. urn:21cee:forecast:20261009T144336508889Z-86982a00b9d2 2026-10-09 forecast · 2026-10-09T10:43:36.508889-04:00 2026-10-09T14:43:36.508889Z 2026-10-09T14:43:36.508889Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T135051361448Z-3929e3a2a740 2026-10-09 forecast · 2026-10-09T09:50:51.361448-04:00 2026-10-09T13:50:51.361448Z 2026-10-09T13:50:51.361448Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T100838333568Z-cf451c0927fb 2026-10-09 forecast · 2026-10-09T06:08:38.333568-04:00 2026-10-09T10:08:38.333568Z 2026-10-09T10:08:38.333568Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T100452188514Z-85fb2c161486 2026-10-09 forecast · 2026-10-09T06:04:52.188514-04:00 2026-10-09T10:04:52.188514Z 2026-10-09T10:04:52.188514Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T051830043054Z-34cd6fe6f119 2026-10-09 forecast · 2026-10-09T01:18:30.043054-04:00 2026-10-09T05:18:30.043054Z 2026-10-09T05:18:30.043054Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T051225575937Z-7123baf98595 2026-10-09 forecast · 2026-10-09T01:12:25.575937-04:00 2026-10-09T05:12:25.575937Z 2026-10-09T05:12:25.575937Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T042215921622Z-b5a19f465fb9 2026-10-09 forecast · 2026-10-09T00:22:15.921622-04:00 2026-10-09T04:22:15.921622Z 2026-10-09T04:22:15.921622Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T041259357423Z-f677b1361cb5 2026-10-09 forecast · 2026-10-09T00:12:59.357423-04:00 2026-10-09T04:12:59.357423Z 2026-10-09T04:12:59.357423Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T024358532107Z-cbbafde872c1 2026-10-08 forecast · 2026-10-08T22:43:58.532107-04:00 2026-10-09T02:43:58.532107Z 2026-10-09T02:43:58.532107Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T020119674032Z-9f0dc5de8b4e 2026-10-08 forecast · 2026-10-08T22:01:19.674032-04:00 2026-10-09T02:01:19.674032Z 2026-10-09T02:01:19.674032Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261009T013045001495Z-e1cd7797b9ad 2026-10-08 forecast · 2026-10-08T21:30:45.001495-04:00 2026-10-09T01:30:45.001495Z 2026-10-09T01:30:45.001495Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T235248651914Z-5de35df8fe08 2026-10-08 forecast · 2026-10-08T19:52:48.651914-04:00 2026-10-08T23:52:48.651914Z 2026-10-08T23:52:48.651914Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T213203689037Z-9da2d842268e 2026-10-08 forecast · 2026-10-08T17:32:03.689037-04:00 2026-10-08T21:32:03.689037Z 2026-10-08T21:32:03.689037Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T205306528540Z-cff860c57bce 2026-10-08 forecast · 2026-10-08T16:53:06.528540-04:00 2026-10-08T20:53:06.528540Z 2026-10-08T20:53:06.528540Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T194118461444Z-10ab39a9b6d8 2026-10-08 forecast · 2026-10-08T15:41:18.461444-04:00 2026-10-08T19:41:18.461444Z 2026-10-08T19:41:18.461444Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T192444085287Z-33b437664112 2026-10-08 forecast · 2026-10-08T15:24:44.085287-04:00 2026-10-08T19:24:44.085287Z 2026-10-08T19:24:44.085287Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T184821730367Z-1d6cc52b35ed 2026-10-08 forecast · 2026-10-08T14:48:21.730367-04:00 2026-10-08T18:48:21.730367Z 2026-10-08T18:48:21.730367Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T184144300778Z-ef1ddde1b20c 2026-10-08 forecast · 2026-10-08T14:41:44.300778-04:00 2026-10-08T18:41:44.300778Z 2026-10-08T18:41:44.300778Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T182408845409Z-cda10c32de2e 2026-10-08 forecast · 2026-10-08T14:24:08.845409-04:00 2026-10-08T18:24:08.845409Z 2026-10-08T18:24:08.845409Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. urn:21cee:forecast:20261008T180821474208Z-dfb0f0657d2c 2026-10-08 forecast · 2026-10-08T14:08:21.474208-04:00 2026-10-08T18:08:21.474208Z 2026-10-08T18:08:21.474208Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T175329710149Z-3df397c33ca4 2026-10-08 forecast · 2026-10-08T13:53:29.710149-04:00 2026-10-08T17:53:29.710149Z 2026-10-08T17:53:29.710149Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T153203595725Z-800c0ae83f2c 2026-10-08 forecast · 2026-10-08T11:32:03.595725-04:00 2026-10-08T15:32:03.595725Z 2026-10-08T15:32:03.595725Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T040920549592Z-31d12ae9345a 2026-10-08 forecast · 2026-10-08T00:09:20.549592-04:00 2026-10-08T04:09:20.549592Z 2026-10-08T04:09:20.549592Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T040746442149Z-9f7291b8ee50 2026-10-08 forecast · 2026-10-08T00:07:46.442149-04:00 2026-10-08T04:07:46.442149Z 2026-10-08T04:07:46.442149Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T035616105311Z-b5cb0affc424 2026-10-07 forecast · 2026-10-07T23:56:16.105311-04:00 2026-10-08T03:56:16.105311Z 2026-10-08T03:56:16.105311Z House: 227 D, 208 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T035550537405Z-5c7deda6ee10 2026-10-07 forecast · 2026-10-07T23:55:50.537405-04:00 2026-10-08T03:55:50.537405Z 2026-10-08T03:55:50.537405Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T035134210299Z-b4043b2e431e 2026-10-07 forecast · 2026-10-07T23:51:34.210299-04:00 2026-10-08T03:51:34.210299Z 2026-10-08T03:51:34.210299Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T033831164158Z-0d8b296f8870 2026-10-07 forecast · 2026-10-07T23:38:31.164158-04:00 2026-10-08T03:38:31.164158Z 2026-10-08T03:38:31.164158Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T033818619599Z-191fa874bd54 2026-10-07 forecast · 2026-10-07T23:38:18.619599-04:00 2026-10-08T03:38:18.619599Z 2026-10-08T03:38:18.619599Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T033802682466Z-2c64c1b53e69 2026-10-07 forecast · 2026-10-07T23:38:02.682466-04:00 2026-10-08T03:38:02.682466Z 2026-10-08T03:38:02.682466Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 26 D, 24 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time. urn:21cee:forecast:20261008T033218716045Z-d04c065dd9e7 2026-10-07 forecast · 2026-10-07T23:32:18.716045-04:00 2026-10-08T03:32:18.716045Z 2026-10-08T03:32:18.716045Z House: 225 D, 210 R. Senate: 51 D, 47 R, 2 I (53 Democratic-aligned). Governors: 25 D, 25 R. Winner and margin projections; these are not election results or calibrated win probabilities. Report materialized from the saved forecast; the timestamp is the forecast's original generation time.