{"_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/KXINXDUD-26OCT09H1600","as_of":"2026-10-09T11:04:45.089442Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — 82% as of 2026-10-09 UTC. https://pdata.world/events/kalshi/KXINXDUD-26OCT09H1600","source_url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct09h1600"},"source":"kalshi","id":"KXINXDUD-26OCT09H1600","ticker":"KXINXDUD-26OCT09H1600","slug":"KXINXDUD-26OCT09H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-09T00:00:00Z","end_date":"2026-10-16T23:00:00Z","closed_time":null,"volume":3776.17,"volume_24hr":3776.17,"volume_24h_change":null,"normalized_vol_24hr":19.502899169921875,"normalized_volume":18.264324188232422,"liquidity":null,"open_interest":3131.75,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7765.48","top_outcome_probability":0.82,"top_outcome_prob_24h_change":0.1499999999999999,"top_outcome_volume_24h_change":3665.56,"updated_at":"2026-10-09T10:52:03.852366Z","fetched_at":"2026-10-09T10:52:03.852366Z","added_at":"2026-10-09T00:19:24.207335Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct09h1600","chart_24h":[110.61,1151.96,1820.76,2068.69,2083.88,2098.41,2153.35,2217.25,2285.25,2293.25,2601.28,2712.5,3581.11,3648.37,3776.17],"kind":"live","mutually_exclusive":false,"markets_total":1,"markets":[{"source":"kalshi","id":"KXINXDUD-26OCT09H1600-T7765.48","event_id":"KXINXDUD-26OCT09H1600","slug":"KXINXDUD-26OCT09H1600-T7765.48","question":"Will the S&P 500 be above 7765.48 on Oct 9, 2026 at 4pm EDT?","group_item_title":"Above 7765.48","description":"If the end-of-day price of the S&P 500 on October 09, 2026 is above 7765.48, 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":[0.82,0.18000000000000005],"probability":0.82,"spread":0.019999999999999907,"active":true,"closed":false,"start_date":"2026-10-09T00:00:00Z","end_date":"2026-10-16T23:00:00Z","closed_time":"2026-10-09T20:00:00Z","result":null,"volume":3776.17,"volume_24hr":3776.17,"prob_24h_change":0.1499999999999999,"volume_24h_change":3665.56,"normalized_vol_24hr":22.5506534576416,"normalized_volume":21.11976432800293,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-10-09T10:52:03.990666Z","fetched_at":"2026-10-09T10:52:03.990666Z","added_at":"2026-10-09T00:19:24.324230Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct09h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.67,0.75,0.69,0.71,0.73,0.74,0.72,0.77,0.77,0.73,0.78,0.81,0.81,0.86,0.82,0.82]}]}