{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXCAWEALTHTAX-26","as_of":"2026-10-14T02:33:43.304775Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Will the California billionaire wealth tax pass?\" — 28% as of 2026-10-14 UTC. https://pdata.world/events/kalshi/KXCAWEALTHTAX-26","source_url":"https://kalshi.com/markets/kxcawealthtax/will-the-california-billionaire-wealth-tax-pass/kxcawealthtax-26"},"source":"kalshi","id":"KXCAWEALTHTAX-26","ticker":"KXCAWEALTHTAX-26","slug":"KXCAWEALTHTAX-26","title":"Will the California billionaire wealth tax pass?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2025-12-29T15:00:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":null,"volume":1614533.43,"volume_24hr":29099.3,"volume_24h_change":null,"normalized_vol_24hr":30.748106002807617,"normalized_volume":54.94371032714844,"liquidity":null,"open_interest":704114.52,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"In 2026","top_outcome_probability":0.28,"top_outcome_prob_24h_change":0.020000000000000018,"top_outcome_volume_24h_change":-20232.99,"updated_at":"2026-10-14T02:19:40.540060Z","fetched_at":"2026-10-14T02:19:40.540060Z","added_at":null,"url":"https://kalshi.com/markets/kxcawealthtax/will-the-california-billionaire-wealth-tax-pass/kxcawealthtax-26","chart_24h":[49332.29,48820.4,48808.37,16052.1,16142.71,15769.71,15861.17,15847.45,15762.7,15582.7,19239.42,20260.74,20236.54,20402.68,21942.62,21894.67,21875.77,23195.2,23367.2,39744.27,27734.59,27310.72,26679.13,26672.13,28411.04,28381.24,29099.3],"kind":"live","mutually_exclusive":false,"markets_total":1,"markets":[{"source":"kalshi","id":"KXCAWEALTHTAX-26","event_id":"KXCAWEALTHTAX-26","slug":"KXCAWEALTHTAX-26","question":"Will a one-time tax on billionaires ballot initiative in California pass?","group_item_title":"In 2026","description":"If a one-time tax on billionaires ballot initiative in California passes, then the market resolves to Yes.\n\n---\n\nThis market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.28,0.72],"probability":0.28,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2025-12-29T15:00:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":"2027-11-03T04:59:00Z","result":null,"volume":1614533.43,"volume_24hr":29099.3,"prob_24h_change":0.020000000000000018,"volume_24h_change":-20232.99,"normalized_vol_24hr":34.597412109375,"normalized_volume":63.60932540893555,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-10-14T02:19:40.733914Z","fetched_at":"2026-10-14T02:19:40.733914Z","added_at":null,"url":"https://kalshi.com/markets/kxcawealthtax/will-the-california-billionaire-wealth-tax-pass/kxcawealthtax-26","event_title":"Will the California billionaire wealth tax pass?","chart_24h":[0.26,0.26,0.26,0.26,0.26,0.25,0.26,0.26,0.26,0.26,0.26,0.26,0.26,0.27,0.26,0.26,0.26,0.27,0.27,0.31,0.28,0.28,0.27,0.28,0.27,0.27,0.28]}]}