{"source":"kalshi","id":"KXINXDUD-26JUL15H1600","ticker":"KXINXDUD-26JUL15H1600","slug":"KXINXDUD-26JUL15H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-15T00:00:00Z","end_date":"2026-07-22T23:00:00Z","closed_time":null,"volume":15630.01,"volume_24hr":15612.81,"volume_24h_change":null,"normalized_vol_24hr":27.427719116210938,"normalized_volume":25.210609436035156,"liquidity":null,"open_interest":9148.32,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7543.59","top_outcome_probability":0.87,"top_outcome_prob_24h_change":0.19999999999999996,"top_outcome_volume_24h_change":15606.81,"updated_at":"2026-07-15T18:56:45.647089Z","fetched_at":"2026-07-15T18:56:45.647089Z","added_at":"2026-07-15T00:32:00.966017Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26jul15h1600","chart_24h":[6.0,16.0,23.11,23.11,65.08,67.8,174.7,181.41,194.85,248.64,483.19,953.17,1178.39,2239.3,2643.78,2815.91,7443.02,12386.89,12896.94,15361.66],"markets":[{"source":"kalshi","id":"KXINXDUD-26JUL15H1600-T7543.59","event_id":"KXINXDUD-26JUL15H1600","slug":"KXINXDUD-26JUL15H1600-T7543.59","question":"Will the S&P 500 be above 7543.59 on Jul 15, 2026 at 4pm EDT?","group_item_title":"Above 7543.59","description":"If the end-of-day price of the S&P 500 on July 15, 2026 is above 7543.59, 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":[0.87,0.13],"probability":0.87,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-15T00:00:00Z","end_date":"2026-07-22T23:00:00Z","closed_time":"2026-07-15T20:00:00Z","volume":15630.01,"volume_24hr":15612.81,"prob_24h_change":0.19999999999999996,"volume_24h_change":15606.81,"normalized_vol_24hr":28.519472122192383,"normalized_volume":26.127456665039062,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-07-15T18:57:32.152714Z","fetched_at":"2026-07-15T18:56:45.801539Z","added_at":"2026-07-15T00:32:01.202469Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26jul15h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.67,0.64,0.69,0.72,0.73,0.73,0.73,0.72,0.72,0.72,0.71,0.71,0.73,0.73,0.67,0.67,0.66,0.78,0.78,0.9,0.72,0.84,0.4,0.56,0.86,0.96]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXDUD-26JUL15H1600","as_of":"2026-07-15T18:57:48.318947Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — top market at 87% probability across 1 outcome","source_url":null}}