{"source":"kalshi","id":"KXUSCPIYEAR-35FEB01","ticker":"KXUSCPIYEAR-35FEB01","slug":"KXUSCPIYEAR-35FEB01","title":"US headline CPI inflation in December 2034","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2035-02-08T06:30:00Z","closed_time":null,"volume":170.06,"volume_24hr":127.0,"volume_24h_change":null,"normalized_vol_24hr":7.9578633308410645,"normalized_volume":7.138099193572998,"liquidity":null,"open_interest":95.05,"categories":["Economy"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 0.5%","top_outcome_probability":0.65,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":-1.02,"updated_at":"2026-07-31T05:31:08.482022Z","fetched_at":"2026-07-31T05:31:08.482022Z","added_at":"2026-07-29T23:05:54.790553Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2034/kxuscpiyear-35feb01","chart_24h":[45.06,47.06,48.06,49.06,59.06,68.06,104.06,90.06,78.06,77.04,76.0,76.0,112.0,127.0],"markets":[{"source":"kalshi","id":"KXUSCPIYEAR-35FEB01-T1.5","event_id":"KXUSCPIYEAR-35FEB01","slug":"KXUSCPIYEAR-35FEB01-T1.5","question":"Will the 12-month percentage change in CPI-U in December 2034 be above 1.5%?","group_item_title":"Above 1.5%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2034 is above 1.5%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2034 will be used. 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