{"source":"polymarket","id":"354660","ticker":"alcatraz-reopened-in-2026","slug":"alcatraz-reopened-in-2026","title":"Alcatraz reopened in 2026?","description":"This market will resolve to \"Yes\" if at least one inmate is officially held at Alcatraz Federal Penitentiary on Alcatraz Island by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to \"No\".\n\nThe inmate must be detained by the U.S. federal government as part of a formal correctional or detention program. Temporary holds of less than 24 hours or symbolic events will not count.\n\nThe resolution source will be a consensus of credible reporting.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/alcatraz-reopened-in-2026-o2ZtkSlrIQTd.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/alcatraz-reopened-in-2026-o2ZtkSlrIQTd.jpg","active":true,"closed":false,"start_date":"2026-04-08T22:16:11.207608Z","end_date":"2026-12-31T00:00:00Z","closed_time":null,"volume":1265.2833890000002,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":10.806884765625,"liquidity":2266.8987,"open_interest":411.983113,"categories":["Politics"],"tags":[{"id":"1320","slug":"prison","label":"prison"},{"id":"2","slug":"politics","label":"Politics"},{"id":"126","slug":"trump","label":"Trump"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"","top_outcome_probability":0.07,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-06-20T14:37:28.410147Z","fetched_at":"2026-06-20T14:37:28.410147Z","added_at":null,"url":"https://polymarket.com/event/alcatraz-reopened-in-2026","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0],"markets":[{"source":"polymarket","id":"1910279","event_id":"354660","slug":"alcatraz-reopened-in-2026","question":"Alcatraz reopened in 2026?","group_item_title":null,"description":"This market will resolve to \"Yes\" if at least one inmate is officially held at Alcatraz Federal Penitentiary on Alcatraz Island by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to \"No\".\n\nThe inmate must be detained by the U.S. federal government as part of a formal correctional or detention program. Temporary holds of less than 24 hours or symbolic events will not count.\n\nThe resolution source will be a consensus of credible reporting.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/alcatraz-reopened-in-2026-o2ZtkSlrIQTd.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/alcatraz-reopened-in-2026-o2ZtkSlrIQTd.jpg","outcomes":["Yes","No"],"outcome_prices":[0.07,0.93],"probability":0.07,"spread":0.04,"active":true,"closed":false,"start_date":"2026-04-08T22:16:11.207608Z","end_date":"2026-12-31T00:00:00Z","closed_time":null,"volume":1265.2833890000002,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":14.146272659301758,"liquidity":2010.3987,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-20T14:25:55.687756Z","fetched_at":"2026-06-20T14:22:27.507806Z","added_at":null,"url":"https://polymarket.com/event/alcatraz-reopened-in-2026/alcatraz-reopened-in-2026","event_title":"Alcatraz reopened in 2026?","chart_24h":null}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/354660","as_of":"2026-06-20T15:01:25.295333Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Alcatraz reopened in 2026?\" — top market at 7% probability across 1 outcome","source_url":null}}