{"source":"kalshi","id":"KXPGAHOLEINONE-USO26","ticker":"KXPGAHOLEINONE-USO26","slug":"KXPGAHOLEINONE-USO26","title":"U.S. Open: Hole-in-One","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-05-18T20:10:00Z","end_date":"2026-07-02T04:00:00Z","closed_time":null,"volume":4057.08,"volume_24hr":2140.87,"volume_24h_change":null,"normalized_vol_24hr":21.824708938598633,"normalized_volume":18.17633628845215,"liquidity":null,"open_interest":3065.44,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"1+ holes-in-one","top_outcome_probability":0.39,"top_outcome_prob_24h_change":0.12,"top_outcome_volume_24h_change":1546.95,"updated_at":"2026-06-10T08:33:08.284098Z","fetched_at":"2026-06-10T08:33:08.284098Z","added_at":"2026-05-18T20:17:57.231708Z","url":"https://kalshi.com/markets/kxpgaholeinone/us-open-hole-in-one/kxpgaholeinone-uso26","chart_24h":[793.27,2447.88,2459.88,2419.88,2420.53,2396.53,2409.53,2378.53,2382.53,2369.53,2352.53,2390.7,2358.7,2471.7,2502.79,2489.79,2504.7,2533.68,2567.13,2620.87,2611.87,2610.87,2563.87,2542.87,2542.87,2217.87,2181.87,2157.87,2140.87],"markets":[{"source":"kalshi","id":"KXPGAHOLEINONE-USO26-1","event_id":"KXPGAHOLEINONE-USO26","slug":"KXPGAHOLEINONE-USO26-1","question":"Will there be 1+ holes-in-one at the 2026 U.S. Open?","group_item_title":"1+ holes-in-one","description":"If the golfers in the tournament record at least 1 hole-in-one in the U.S. Open originally scheduled for Jun 18, 2026 to Jul 5, 2026, then the market resolves to Yes.\n\n---\n\nFor the purposes of this market, any hole-in-one recorded during regulation play or in a playoff will count toward the market’s resolution.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.39,0.61],"probability":0.39,"spread":0.10999999999999999,"active":true,"closed":false,"start_date":"2026-05-18T20:10:00Z","end_date":"2026-07-02T04:00:00Z","closed_time":"2026-07-02T04:00:00Z","volume":2892.79,"volume_24hr":1891.22,"prob_24h_change":0.12,"volume_24h_change":1546.95,"normalized_vol_24hr":22.445096969604492,"normalized_volume":19.47162628173828,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T07:07:45.553431Z","fetched_at":"2026-06-10T06:41:57.304088Z","added_at":"2026-05-18T20:17:57.340998Z","url":"https://kalshi.com/markets/kxpgaholeinone/us-open-hole-in-one/kxpgaholeinone-uso26","event_title":"U.S. Open: Hole-in-One","chart_24h":[0.27,0.25,0.27,0.27,0.27,0.27,0.27,0.27,0.27,0.27,0.27,0.27,0.27,0.27,0.3,0.23,0.23,0.32,0.22,0.32,0.32,0.39,0.39,0.39,0.39,0.39,0.39,0.39,0.39]},{"source":"kalshi","id":"KXPGAHOLEINONE-USO26-2","event_id":"KXPGAHOLEINONE-USO26","slug":"KXPGAHOLEINONE-USO26-2","question":"Will there be 2+ holes-in-one at the 2026 U.S. Open?","group_item_title":"2+ holes-in-one","description":"If the golfers in the tournament record at least 2 holes-in-one in the U.S. Open originally scheduled for Jun 18, 2026 to Jul 5, 2026, then the market resolves to Yes.\n\n---\n\nFor the purposes of this market, any hole-in-one recorded during regulation play or in a playoff will count toward the market’s resolution.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.2,0.8],"probability":0.2,"spread":0.05000000000000002,"active":true,"closed":false,"start_date":"2026-05-18T20:10:00Z","end_date":"2026-07-02T04:00:00Z","closed_time":"2026-07-02T04:00:00Z","volume":376.37,"volume_24hr":138.65,"prob_24h_change":0.13,"volume_24h_change":107.65,"normalized_vol_24hr":9.617169380187988,"normalized_volume":10.790268898010254,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T08:58:35.935704Z","fetched_at":"2026-06-10T08:33:08.403379Z","added_at":"2026-05-18T20:17:57.340998Z","url":"https://kalshi.com/markets/kxpgaholeinone/us-open-hole-in-one/kxpgaholeinone-uso26","event_title":"U.S. Open: Hole-in-One","chart_24h":[0.07,0.37,0.37,0.37,0.37,0.22,0.22,0.22,0.22,0.22,0.22,0.21,0.21,0.2,0.2,0.2,0.2,0.2,0.2]},{"source":"kalshi","id":"KXPGAHOLEINONE-USO26-3","event_id":"KXPGAHOLEINONE-USO26","slug":"KXPGAHOLEINONE-USO26-3","question":"Will there be 3+ holes-in-one at the 2026 U.S. Open?","group_item_title":"3+ holes-in-one","description":"If the golfers in the tournament record at least 3 holes-in-one in the U.S. Open originally scheduled for Jun 18, 2026 to Jul 5, 2026, then the market resolves to Yes.\n\n---\n\nFor the purposes of this market, any hole-in-one recorded during regulation play or in a playoff will count toward the market’s resolution.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.09,0.91],"probability":0.09,"spread":0.06999999999999999,"active":true,"closed":false,"start_date":"2026-05-18T20:10:00Z","end_date":"2026-07-02T04:00:00Z","closed_time":"2026-07-02T04:00:00Z","volume":787.92,"volume_24hr":111.0,"prob_24h_change":0.03,"volume_24h_change":-317.0,"normalized_vol_24hr":8.777128219604492,"normalized_volume":13.63919448852539,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-10T07:06:53.103321Z","fetched_at":"2026-06-10T07:06:53.103321Z","added_at":"2026-05-18T20:17:57.340998Z","url":"https://kalshi.com/markets/kxpgaholeinone/us-open-hole-in-one/kxpgaholeinone-uso26","event_title":"U.S. Open: Hole-in-One","chart_24h":[0.06,0.06,0.07,0.08,0.08,0.08,0.08,0.08,0.09,0.09,0.09,0.09,0.09,0.09,0.09]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXPGAHOLEINONE-USO26","as_of":"2026-06-10T09:31:15.843591Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"U.S. Open: Hole-in-One\" — top market at 39% probability across 3 outcomes","source_url":null}}