{"source":"kalshi","id":"KXINXDUD-26SEP30H1600","ticker":"KXINXDUD-26SEP30H1600","slug":"KXINXDUD-26SEP30H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-30T00:00:00Z","end_date":"2026-10-07T23:00:00Z","closed_time":null,"volume":5846.89,"volume_24hr":5846.89,"volume_24h_change":null,"normalized_vol_24hr":27.150259017944336,"normalized_volume":20.308115005493164,"liquidity":null,"open_interest":3771.42,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7671.20","top_outcome_probability":0.88,"top_outcome_prob_24h_change":0.19000000000000006,"top_outcome_volume_24h_change":5018.64,"updated_at":"2026-09-30T14:21:14.638049Z","fetched_at":"2026-09-30T14:21:14.638049Z","added_at":"2026-09-30T04:27:07.373596Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26sep30h1600","chart_24h":[828.25,828.25,1338.95,1338.95,1378.48,1828.48,1828.48,1844.71,2262.6,2341.47,2418.28,3557.52,4879.13,5200.78],"kind":"live","markets":[{"source":"kalshi","id":"KXINXDUD-26SEP30H1600-T7671.20","event_id":"KXINXDUD-26SEP30H1600","slug":"KXINXDUD-26SEP30H1600-T7671.20","question":"Will the S&P 500 be above 7671.20 on Sep 30, 2026 at 4pm EDT?","group_item_title":"Above 7671.20","description":"If the end-of-day price of the S&P 500 on September 30, 2026 is above 7671.20, 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":[0.88,0.12],"probability":0.88,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-09-30T00:00:00Z","end_date":"2026-10-07T23:00:00Z","closed_time":"2026-09-30T20:00:00Z","volume":5846.89,"volume_24hr":5846.89,"prob_24h_change":0.19000000000000006,"volume_24h_change":5018.64,"normalized_vol_24hr":27.97456169128418,"normalized_volume":23.420804977416992,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-09-30T14:21:14.849289Z","fetched_at":"2026-09-30T14:21:14.849289Z","added_at":"2026-09-30T04:27:07.891711Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26sep30h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.69,0.69,0.69,0.66,0.66,0.66,0.69,0.69,0.66,0.66,0.58,0.54,0.56,0.77,0.79,0.8]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXDUD-26SEP30H1600","as_of":"2026-09-30T14:23:03.059432Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — top market at 88% probability across 1 outcome","source_url":null}}