{"source":"kalshi","id":"KXINXHUD-26JUL071600","ticker":"KXINXHUD-26JUL071600","slug":"KXINXHUD-26JUL071600","title":"S&P 500 Hourly Up/Down","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-07-07T19:00:00Z","end_date":"2026-07-07T23:00:00Z","closed_time":"2026-07-07T20:00:00Z","volume":8128.89,"volume_24hr":8128.89,"volume_24h_change":null,"normalized_vol_24hr":23.770992279052734,"normalized_volume":18.74503517150879,"liquidity":null,"open_interest":2744.39,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above $7501.70","top_outcome_probability":0.19,"top_outcome_prob_24h_change":-0.18,"top_outcome_volume_24h_change":4306.25,"updated_at":"2026-07-07T20:11:42.452262Z","fetched_at":"2026-07-07T20:11:42.452262Z","added_at":"2026-07-07T19:04:02.030210Z","url":"https://kalshi.com/markets/kxinxhud/sp-500-hourly-updown/kxinxhud-26jul071600","chart_24h":[3822.64,8128.89],"markets":[{"source":"kalshi","id":"KXINXHUD-26JUL071600-T0.00","event_id":"KXINXHUD-26JUL071600","slug":"KXINXHUD-26JUL071600-T0.00","question":"Will the S&P 500 be above $7501.70 at Jul 7, 2026 at 4pm EDT?","group_item_title":"Above $7501.70","description":"If the value of S&P 500 is above $0.00 at 4:00 PM ET on July 7, 2026, then the market resolves to Yes.\n\n---\n\nThis is an Up/Down market on || Index ||: it resolves Yes if || Index || finishes higher than its reference level, and No if it finishes flat or lower. The reference level (|| Value ||) is the value of || Index || at the start of the hour. If no data is available for the period by expiration, the market resolves No.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.19,0.81],"probability":0.19,"spread":1.0,"active":false,"closed":true,"start_date":"2026-07-07T19:00:00Z","end_date":"2026-07-07T23:00:00Z","closed_time":"2026-07-07T20:00:00Z","volume":8128.89,"volume_24hr":8128.89,"prob_24h_change":-0.18,"volume_24h_change":4306.25,"normalized_vol_24hr":25.502552032470703,"normalized_volume":22.734344482421875,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-07-07T20:12:36.120357Z","fetched_at":"2026-07-07T20:11:42.463826Z","added_at":"2026-07-07T19:04:02.857991Z","url":"https://kalshi.com/markets/kxinxhud/sp-500-hourly-updown/kxinxhud-26jul071600","event_title":"S&P 500 Hourly Up/Down","chart_24h":[0.37,0.19]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXHUD-26JUL071600","as_of":"2026-07-08T00:42:54.181239Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Hourly Up/Down\" — top market at 19% probability across 1 outcome","source_url":null}}