{"source":"kalshi","id":"KXINXDUD-26OCT02H1600","ticker":"KXINXDUD-26OCT02H1600","slug":"KXINXDUD-26OCT02H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-02T00:00:00Z","end_date":"2026-10-09T23:00:00Z","closed_time":null,"volume":3012.76,"volume_24hr":3012.76,"volume_24h_change":null,"normalized_vol_24hr":19.784954071044922,"normalized_volume":17.30984878540039,"liquidity":null,"open_interest":2475.69,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7666.71","top_outcome_probability":0.77,"top_outcome_prob_24h_change":0.10999999999999999,"top_outcome_volume_24h_change":2812.76,"updated_at":"2026-10-02T10:13:59.655417Z","fetched_at":"2026-10-02T10:13:59.655417Z","added_at":"2026-10-02T00:20:17.124689Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct02h1600","chart_24h":[200.0,207.49,444.72,452.19,472.5,1624.95,2206.34,2215.96,2315.96,2700.1,2928.1,2989.76,3012.76],"kind":"live","markets":[{"source":"kalshi","id":"KXINXDUD-26OCT02H1600-T7666.71","event_id":"KXINXDUD-26OCT02H1600","slug":"KXINXDUD-26OCT02H1600-T7666.71","question":"Will the S&P 500 be above 7666.71 on Oct 2, 2026 at 4pm EDT?","group_item_title":"Above 7666.71","description":"If the end-of-day price of the S&P 500 on October 02, 2026 is above 7666.71, 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":[0.77,0.22999999999999998],"probability":0.77,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-10-02T00:00:00Z","end_date":"2026-10-09T23:00:00Z","closed_time":"2026-10-02T20:00:00Z","volume":3012.76,"volume_24hr":3012.76,"prob_24h_change":0.10999999999999999,"volume_24h_change":2812.76,"normalized_vol_24hr":21.171947479248047,"normalized_volume":19.977758407592773,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-10-02T10:42:30.519475Z","fetched_at":"2026-10-02T10:42:30.519475Z","added_at":"2026-10-02T00:20:17.350144Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct02h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.66,0.65,0.65,0.65,0.58,0.58,0.66,0.65,0.67,0.63,0.64,0.67,0.75,0.74,0.77,0.77]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXDUD-26OCT02H1600","as_of":"2026-10-02T10:44:13.265237Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — top market at 77% probability across 1 outcome","source_url":null}}