{"source":"kalshi","id":"KXDEBUTSONG-26SEP05-SER","ticker":"KXDEBUTSONG-26SEP05-SER","slug":"KXDEBUTSONG-26SEP05-SER","title":"serena joy: #1 on the Billboard Hot 100 chart dated Sep 5th?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-25T00:15:00Z","end_date":"2026-09-19T14:00:00Z","closed_time":null,"volume":3635.0,"volume_24hr":3385.0,"volume_24h_change":null,"normalized_vol_24hr":24.397167205810547,"normalized_volume":18.448392868041992,"liquidity":null,"open_interest":3635.0,"categories":["Culture"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"serena joy by Olivia Rodrigo","top_outcome_probability":0.01,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":3145.0,"updated_at":"2026-08-27T15:22:24.072073Z","fetched_at":"2026-08-27T15:22:24.072073Z","added_at":"2026-08-25T00:20:41.839709Z","url":"https://kalshi.com/markets/kxdebutsong/serena-joy-1-on-the-billboard-hot-100-chart-dated-sep-5th/kxdebutsong-26sep05-ser","chart_24h":[225.0,275.0,375.0,375.0,550.0,3585.0,3535.0,3385.0],"markets":[{"source":"kalshi","id":"KXDEBUTSONG-26SEP05-SER-1","event_id":"KXDEBUTSONG-26SEP05-SER","slug":"KXDEBUTSONG-26SEP05-SER-1","question":"Will serena joy by Olivia Rodrigo be #1 on the Billboard Hot 100?","group_item_title":"serena joy by Olivia Rodrigo","description":"If serena joy by Olivia Rodrigo is #1 on the Billboard Hot 100 chart for the Week of Sep 5, 2026, then the market resolves to Yes.\n\n---\n\nThis market and these products have not been endorsed by Billboard. Any references to \"Billboard\", the \"Hot 100,\" or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Billboard and Kalshi.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-25T00:15:00Z","end_date":"2026-09-19T14:00:00Z","closed_time":"2026-08-31T03:59:00Z","volume":3635.0,"volume_24hr":3385.0,"prob_24h_change":0.0,"volume_24h_change":3145.0,"normalized_vol_24hr":26.220430374145508,"normalized_volume":20.92487907409668,"liquidity":null,"categories":["Culture"],"countries":[],"updated_at":"2026-08-27T15:41:55.313235Z","fetched_at":"2026-08-27T15:22:24.211435Z","added_at":"2026-08-25T00:20:42.279225Z","url":"https://kalshi.com/markets/kxdebutsong/serena-joy-1-on-the-billboard-hot-100-chart-dated-sep-5th/kxdebutsong-26sep05-ser","event_title":"serena joy: #1 on the Billboard Hot 100 chart dated Sep 5th?","chart_24h":[0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXDEBUTSONG-26SEP05-SER","as_of":"2026-08-27T17:39:42.620459Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"serena joy: #1 on the Billboard Hot 100 chart dated Sep 5th?\" — top market at 1% probability across 1 outcome","source_url":null}}