{"source":"kalshi","id":"CHINAUSGDP","ticker":"CHINAUSGDP","slug":"CHINAUSGDP","title":"China overtakes USA’s economy by 2030?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2024-04-30T12:00:00Z","end_date":"2030-01-01T15:00:00Z","closed_time":null,"volume":129027.51,"volume_24hr":146.43,"volume_24h_change":null,"normalized_vol_24hr":8.242083549499512,"normalized_volume":37.658809661865234,"liquidity":null,"open_interest":42324.81,"categories":["Economy"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"By 2030","top_outcome_probability":0.18,"top_outcome_prob_24h_change":0.03,"top_outcome_volume_24h_change":25.040000000000006,"updated_at":"2026-09-08T12:47:08.660148Z","fetched_at":"2026-09-08T12:47:08.660148Z","added_at":null,"url":"https://kalshi.com/markets/kxchinausgdp/china-overtakes-usas-economy-by-2030/chinausgdp","chart_24h":[121.39,161.39,46.25,151.68,146.43],"kind":"live","markets":[{"source":"kalshi","id":"CHINAUSGDP-30","event_id":"CHINAUSGDP","slug":"CHINAUSGDP-30","question":"Will China overtake US GDP by 2030?","group_item_title":"By 2030","description":"If China has overtaken US GDP by 2030, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.18,0.8200000000000001],"probability":0.18,"spread":0.03,"active":true,"closed":false,"start_date":"2024-04-30T12:00:00Z","end_date":"2030-01-01T15:00:00Z","closed_time":"2030-01-01T15:00:00Z","volume":129027.51,"volume_24hr":146.43,"prob_24h_change":0.03,"volume_24h_change":25.040000000000006,"normalized_vol_24hr":8.687386512756348,"normalized_volume":43.10911560058594,"liquidity":null,"categories":["Economy"],"countries":["China","United States"],"updated_at":"2026-09-08T12:47:08.754519Z","fetched_at":"2026-09-08T12:47:08.754519Z","added_at":null,"url":"https://kalshi.com/markets/kxchinausgdp/china-overtakes-usas-economy-by-2030/chinausgdp","event_title":"China overtakes USA’s economy by 2030?","chart_24h":[0.15,0.16,0.16,0.18,0.18]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/CHINAUSGDP","as_of":"2026-09-09T00:00:45.988753Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"China overtakes USA’s economy by 2030?\" — top market at 18% probability across 1 outcome","source_url":null}}