{"source":"kalshi","id":"KXSTATEBALLOTMEASURE-IA","ticker":"KXSTATEBALLOTMEASURE-IA","slug":"KXSTATEBALLOTMEASURE-IA","title":"Will Iowa vote to require a two-thirds vote to raise the income tax?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-11T14:00:00Z","end_date":"2027-11-10T10:00:00Z","closed_time":null,"volume":10762.0,"volume_24hr":10762.0,"volume_24h_change":null,"normalized_vol_24hr":31.499813079833984,"normalized_volume":23.851627349853516,"liquidity":null,"open_interest":10322.0,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Yes","top_outcome_probability":0.77,"top_outcome_prob_24h_change":0.08000000000000007,"top_outcome_volume_24h_change":10762.0,"updated_at":"2026-08-15T05:24:43.527609Z","fetched_at":"2026-08-15T05:24:43.527609Z","added_at":"2026-08-11T14:09:56.783819Z","url":"https://kalshi.com/markets/kxstateballotmeasure/will-iowa-vote-to-require-a-two-thirds-vote-to-raise-the-income-tax/kxstateballotmeasure-ia","chart_24h":[0.0,10537.0,10762.0],"markets":[{"source":"kalshi","id":"KXSTATEBALLOTMEASURE-IA-A1","event_id":"KXSTATEBALLOTMEASURE-IA","slug":"KXSTATEBALLOTMEASURE-IA-A1","question":"Will Amendment 1 pass?","group_item_title":"Yes","description":"If State Income-Tax Supermajority Amendment (S.J.R. 11) passes in Iowa, 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":[0.77,0.22999999999999998],"probability":0.77,"spread":0.040000000000000036,"active":true,"closed":false,"start_date":"2026-08-11T14:00:00Z","end_date":"2027-11-10T10:00:00Z","closed_time":"2027-11-02T23:59:00Z","volume":10762.0,"volume_24hr":10762.0,"prob_24h_change":0.08000000000000007,"volume_24h_change":10762.0,"normalized_vol_24hr":35.55412292480469,"normalized_volume":26.831035614013672,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-08-15T06:09:52.882623Z","fetched_at":"2026-08-15T06:09:52.882623Z","added_at":"2026-08-11T14:09:57.379322Z","url":"https://kalshi.com/markets/kxstateballotmeasure/will-iowa-vote-to-require-a-two-thirds-vote-to-raise-the-income-tax/kxstateballotmeasure-ia","event_title":"Will Iowa vote to require a two-thirds vote to raise the income tax?","chart_24h":[0.69,0.72,0.77,0.77]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXSTATEBALLOTMEASURE-IA","as_of":"2026-08-15T06:56:36.550553Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Will Iowa vote to require a two-thirds vote to raise the income tax?\" — top market at 77% probability across 1 outcome","source_url":null}}