{"_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/KXUSCPIYEAR-34FEB01","as_of":"2026-11-04T02:33:36.761636Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"US headline CPI inflation in December 2033\" — 13 markets; highest \"Above 0.5%\" at 87% as of 2026-11-03 UTC. https://pdata.world/events/kalshi/KXUSCPIYEAR-34FEB01","source_url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01"},"source":"kalshi","id":"KXUSCPIYEAR-34FEB01","ticker":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01","title":"US headline CPI inflation in December 2033","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":null,"volume":910.04,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":12.374503135681152,"liquidity":null,"open_interest":272.13,"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":0.87,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-11-03T07:15:16.411888Z","fetched_at":"2026-11-03T07:15:16.411888Z","added_at":"2026-07-29T23:05:54.790553Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","chart_24h":null,"kind":"live","mutually_exclusive":false,"markets_total":13,"markets":[{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T0.5","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T0.5","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 0.5%?","group_item_title":"Above 0.5%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 0.5%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. 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This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.8,0.19999999999999996],"probability":0.8,"spread":0.08999999999999997,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":86.01,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":5.770170211791992,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-04T01:34:49.018413Z","fetched_at":"2026-11-04T01:34:49.018413Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":[0.8,0.8]},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T1.0","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T1.0","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 1.0%?","group_item_title":"Above 1.0%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 1.0%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.64,0.36],"probability":0.64,"spread":0.10000000000000009,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":64.02,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":5.041922569274902,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-01T23:25:24.518841Z","fetched_at":"2026-11-01T23:25:24.518841Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T1.5","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T1.5","question":"Will the 12-month percentage change in CPI-U in December 2033 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 2033 is above 1.5%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.61,0.39],"probability":0.61,"spread":0.09999999999999998,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":20.01,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":2.6823835372924805,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-01T23:25:24.518841Z","fetched_at":"2026-11-01T23:25:24.518841Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T2.0","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T2.0","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 2.0%?","group_item_title":"Above 2.0%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 2.0%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.6,0.4],"probability":0.6,"spread":0.09999999999999998,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":71.01,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":5.2915825843811035,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-02T23:25:04.966627Z","fetched_at":"2026-11-02T23:25:04.966627Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T2.5","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T2.5","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 2.5%?","group_item_title":"Above 2.5%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 2.5%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. 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This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.24,0.76],"probability":0.24,"spread":0.09999999999999999,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":6.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":1.0954492092132568,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-01T23:25:24.518841Z","fetched_at":"2026-11-01T23:25:24.518841Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T6.0","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T6.0","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 6.0%?","group_item_title":"Above 6.0%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 6.0%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.21,0.79],"probability":0.21,"spread":0.09,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":18.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":2.5081400871276855,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-01T23:25:24.518841Z","fetched_at":"2026-11-01T23:25:24.518841Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T4.0","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T4.0","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 4.0%?","group_item_title":"Above 4.0%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 4.0%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.2,0.8],"probability":0.2,"spread":0.1,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":87.93,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":5.8267083168029785,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-02T23:25:04.966627Z","fetched_at":"2026-11-02T23:25:04.966627Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null},{"source":"kalshi","id":"KXUSCPIYEAR-34FEB01-T3.5","event_id":"KXUSCPIYEAR-34FEB01","slug":"KXUSCPIYEAR-34FEB01-T3.5","question":"Will the 12-month percentage change in CPI-U in December 2033 be above 3.5%?","group_item_title":"Above 3.5%","description":"If the 12-month percentage change in CPI-U, U.S. city average, all items, not seasonally adjusted, in December 2033 is above 3.5%, then the market resolves to Yes.\n\n---\n\nThe initially reported value for December 2033 will be used. 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This market concerns the 12-month percentage change for December 2033, not the annual-average percentage change for the specified year.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.09,0.91],"probability":0.09,"spread":0.04000000000000001,"active":true,"closed":false,"start_date":"2026-07-29T23:00:00Z","end_date":"2034-02-08T06:30:00Z","closed_time":"2034-02-01T04:59:00Z","result":null,"volume":192.01,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":8.012552261352539,"liquidity":null,"categories":["Economy"],"countries":["United States"],"updated_at":"2026-11-03T07:15:16.533802Z","fetched_at":"2026-11-03T07:15:16.533802Z","added_at":"2026-07-29T23:05:54.969841Z","url":"https://kalshi.com/markets/kxuscpiyear/us-headline-cpi-inflation-in-december-2033/kxuscpiyear-34feb01","event_title":"US headline CPI inflation in December 2033","chart_24h":null}]}