{"source":"kalshi","id":"KXINXDUD-26JUL16H1600","ticker":"KXINXDUD-26JUL16H1600","slug":"KXINXDUD-26JUL16H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-16T00:00:00Z","end_date":"2026-07-23T23:00:00Z","closed_time":null,"volume":1703.86,"volume_24hr":1703.86,"volume_24h_change":null,"normalized_vol_24hr":16.076120376586914,"normalized_volume":14.984951972961426,"liquidity":null,"open_interest":1158.39,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7572.40","top_outcome_probability":0.54,"top_outcome_prob_24h_change":-0.19999999999999996,"top_outcome_volume_24h_change":1295.32,"updated_at":"2026-07-16T06:48:03.857410Z","fetched_at":"2026-07-16T06:48:03.857410Z","added_at":"2026-07-16T00:13:29.134057Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26jul16h1600","chart_24h":[408.54,521.54,765.45,768.91,792.84,1217.4,1317.0,1373.01,1663.86,1703.86],"markets":[{"source":"kalshi","id":"KXINXDUD-26JUL16H1600-T7572.40","event_id":"KXINXDUD-26JUL16H1600","slug":"KXINXDUD-26JUL16H1600-T7572.40","question":"Will the S&P 500 be above 7572.40 on Jul 16, 2026 at 4pm EDT?","group_item_title":"Above 7572.40","description":"If the end-of-day price of the S&P 500 on July 16, 2026 is above 7572.40, then the market resolves to Yes.\n\n---\n\nThe target value is the end-of-day/closing price of the prior week's close.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.54,0.45999999999999996],"probability":0.54,"spread":0.03999999999999998,"active":true,"closed":false,"start_date":"2026-07-16T00:00:00Z","end_date":"2026-07-23T23:00:00Z","closed_time":"2026-07-16T20:00:00Z","volume":1703.86,"volume_24hr":1703.86,"prob_24h_change":-0.19999999999999996,"volume_24h_change":1295.32,"normalized_vol_24hr":16.698339462280273,"normalized_volume":15.52991771697998,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-07-16T09:41:10.873212Z","fetched_at":"2026-07-16T09:41:10.873212Z","added_at":"2026-07-16T00:13:29.361546Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26jul16h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.74,0.6,0.52,0.56,0.6,0.6,0.65,0.62,0.67,0.67,0.54,0.54,0.54]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXDUD-26JUL16H1600","as_of":"2026-07-16T09:52:09.578238Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — top market at 54% probability across 1 outcome","source_url":null}}