{"source":"kalshi","id":"KXINXDUD-26OCT05H1600","ticker":"KXINXDUD-26OCT05H1600","slug":"KXINXDUD-26OCT05H1600","title":"S&P 500 Daily Up/Down","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-03T00:00:00Z","end_date":"2026-10-12T23:00:00Z","closed_time":null,"volume":5599.86,"volume_24hr":4635.03,"volume_24h_change":null,"normalized_vol_24hr":22.589492797851562,"normalized_volume":20.077505111694336,"liquidity":null,"open_interest":4087.93,"categories":["Finance"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 7722.94","top_outcome_probability":0.43,"top_outcome_prob_24h_change":-0.18,"top_outcome_volume_24h_change":3954.3799999999997,"updated_at":"2026-10-05T07:20:49.047483Z","fetched_at":"2026-10-05T07:20:49.047483Z","added_at":"2026-10-03T00:15:49.630447Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct05h1600","chart_24h":[680.65,674.9,689.12,744.1,739.1,750.28,748.64,671.69,633.88,649.93,694.98,693.31,784.27,800.47,837.46,857.46,866.31,1661.96,1650.99,1685.83,1727.97,1582.86,1651.86,1594.19,1594.96,1575.26,1627.5,1783.15,3490.2,3821.46,3992.31,4536.22,4537.22],"kind":"live","markets":[{"source":"kalshi","id":"KXINXDUD-26OCT05H1600-T7722.94","event_id":"KXINXDUD-26OCT05H1600","slug":"KXINXDUD-26OCT05H1600-T7722.94","question":"Will the S&P 500 be above 7722.94 on Oct 5, 2026 at 4pm EDT?","group_item_title":"Above 7722.94","description":"If the end-of-day price of the S&P 500 on October 05, 2026 is above 7722.94, 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":[0.43,0.5700000000000001],"probability":0.43,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-03T00:00:00Z","end_date":"2026-10-12T23:00:00Z","closed_time":"2026-10-05T20:00:00Z","volume":5599.86,"volume_24hr":4635.03,"prob_24h_change":-0.18,"volume_24h_change":3954.3799999999997,"normalized_vol_24hr":24.15605354309082,"normalized_volume":23.188302993774414,"liquidity":null,"categories":["Finance"],"countries":[],"updated_at":"2026-10-05T07:20:49.293858Z","fetched_at":"2026-10-05T07:20:49.293858Z","added_at":"2026-10-03T00:15:49.775779Z","url":"https://kalshi.com/markets/kxinxdud/sp-500-daily-updown/kxinxdud-26oct05h1600","event_title":"S&P 500 Daily Up/Down","chart_24h":[0.61,0.62,0.62,0.62,0.62,0.62,0.62,0.62,0.57,0.57,0.56,0.64,0.65,0.65,0.65,0.66,0.66,0.66,0.63,0.67,0.71,0.71,0.67,0.63,0.68,0.68,0.68,0.69,0.7,0.68,0.61,0.54,0.45,0.4,0.44,0.43]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXINXDUD-26OCT05H1600","as_of":"2026-10-05T07:25:45.552915Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"S&P 500 Daily Up/Down\" — top market at 43% probability across 1 outcome","source_url":null}}