{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXMLBSTAT-26GS2","as_of":"2026-10-27T10:32:17.637138Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Pro Baseball: 2+ Grand Slam Game\" — 2% as of 2026-10-27 UTC. https://pdata.world/events/kalshi/KXMLBSTAT-26GS2","source_url":"https://kalshi.com/markets/kxmlbstat/pro-baseball-2-grand-slam-game/kxmlbstat-26gs2"},"source":"kalshi","id":"KXMLBSTAT-26GS2","ticker":"KXMLBSTAT-26GS2","slug":"KXMLBSTAT-26GS2","title":"Pro Baseball: 2+ Grand Slam Game","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-02-27T21:30:00Z","end_date":"2026-12-03T15:00:00Z","closed_time":null,"volume":24904.31,"volume_24hr":3091.99,"volume_24h_change":null,"normalized_vol_24hr":19.191974639892578,"normalized_volume":27.428518295288086,"liquidity":null,"open_interest":11986.99,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"2+ Grand Slam","top_outcome_probability":0.02,"top_outcome_prob_24h_change":0.01,"top_outcome_volume_24h_change":3086.68,"updated_at":"2026-10-27T06:27:14.521800Z","fetched_at":"2026-10-27T06:27:14.521800Z","added_at":null,"url":"https://kalshi.com/markets/kxmlbstat/pro-baseball-2-grand-slam-game/kxmlbstat-26gs2","chart_24h":[5.31,5.31,105.8,112.8,757.8,752.49,3091.99],"kind":"live","mutually_exclusive":false,"markets_total":1,"markets":[{"source":"kalshi","id":"KXMLBSTAT-26GS2-AH","event_id":"KXMLBSTAT-26GS2","slug":"KXMLBSTAT-26GS2-AH","question":"Will any hitter record 2+ grand slams in any game?","group_item_title":"2+ Grand Slam","description":"If any hitter records 2+ grand slams in any game during the 2026 Pro Baseball season (regular season and playoffs), then the market resolves to Yes.\n\n---\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.02,"active":true,"closed":false,"start_date":"2026-02-27T21:30:00Z","end_date":"2026-12-03T15:00:00Z","closed_time":"2026-12-03T15:00:00Z","result":null,"volume":24904.31,"volume_24hr":3091.99,"prob_24h_change":0.01,"volume_24h_change":3086.68,"normalized_vol_24hr":22.239261627197266,"normalized_volume":31.89949607849121,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T06:27:14.779261Z","fetched_at":"2026-10-27T06:27:14.779261Z","added_at":null,"url":"https://kalshi.com/markets/kxmlbstat/pro-baseball-2-grand-slam-game/kxmlbstat-26gs2","event_title":"Pro Baseball: 2+ Grand Slam Game","chart_24h":[0.01,0.01,0.01,0.01,0.03,0.03,0.02,0.02,0.02]}]}