{"source":"kalshi","id":"SENATEWI-28","ticker":"SENATEWI-28","slug":"SENATEWI-28","title":"Wisconsin Senate winner? (2028)","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2025-07-15T14:00:00Z","end_date":"2029-11-07T15:00:00Z","closed_time":null,"volume":7383.0599999999995,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":17.727876663208008,"liquidity":null,"open_interest":3592.04,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Democratic party","top_outcome_probability":0.6,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-07-23T19:06:10.953750Z","fetched_at":"2026-07-23T19:06:10.953750Z","added_at":null,"url":"https://kalshi.com/markets/senatewi/wisconsin-senate-winner-2028/senatewi-28","chart_24h":null,"markets":[{"source":"kalshi","id":"SENATEWI-28-D","event_id":"SENATEWI-28","slug":"SENATEWI-28-D","question":"Will Democratics win the Senate race in Wisconsin?","group_item_title":"Democratic party","description":"If a representative of the Democratic party is sworn in as a Senator of Wisconsin for the term beginning in 2029, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.6,0.4],"probability":0.6,"spread":0.07000000000000006,"active":true,"closed":false,"start_date":"2025-07-15T14:00:00Z","end_date":"2029-11-07T15:00:00Z","closed_time":"2029-11-07T15:00:00Z","volume":5914.37,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":19.631610870361328,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-25T19:47:45.746967Z","fetched_at":"2026-07-25T19:47:45.746967Z","added_at":null,"url":"https://kalshi.com/markets/senatewi/wisconsin-senate-winner-2028/senatewi-28","event_title":"Wisconsin Senate winner? (2028)","chart_24h":[0.6,0.6,0.6,0.6]},{"source":"kalshi","id":"SENATEWI-28-R","event_id":"SENATEWI-28","slug":"SENATEWI-28-R","question":"Will Republicans win the Senate race in Wisconsin?","group_item_title":"Republican party","description":"If a representative of the Republican party is sworn in as a Senator of Wisconsin for the term beginning in 2029, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.39,0.61],"probability":0.39,"spread":0.04999999999999999,"active":true,"closed":false,"start_date":"2025-07-15T14:00:00Z","end_date":"2029-11-07T15:00:00Z","closed_time":"2029-11-07T15:00:00Z","volume":1468.69,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":13.841232299804688,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-25T19:47:45.746967Z","fetched_at":"2026-07-25T19:47:45.746967Z","added_at":null,"url":"https://kalshi.com/markets/senatewi/wisconsin-senate-winner-2028/senatewi-28","event_title":"Wisconsin Senate winner? (2028)","chart_24h":[0.39,0.39,0.39,0.39]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/SENATEWI-28","as_of":"2026-07-25T19:54:38.586904Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Wisconsin Senate winner? (2028)\" — top market at 60% probability across 2 outcomes","source_url":null}}