{"_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/KXCOSTCOA-27SEPCARDS","as_of":"2026-10-28T05:20:45.721869Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Costco total cardholders in fiscal 2027\" — 9 markets; highest \"Above 151 million\" at 0% as of 2026-10-27 UTC. https://pdata.world/events/kalshi/KXCOSTCOA-27SEPCARDS","source_url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards"},"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS","ticker":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS","title":"Costco total cardholders in fiscal 2027","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"open_interest":0.0,"categories":["Business"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Above 151 million","top_outcome_probability":0.0,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-27T14:08:54.895709Z","fetched_at":"2026-10-27T14:08:54.895709Z","added_at":"2026-10-27T14:08:54.895709Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","chart_24h":null,"kind":"live","mutually_exclusive":false,"markets_total":9,"markets":[{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-151000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-151000000","question":"Will Costco Wholesale Corporation report above 151 million total cardholders in fiscal 2027?","group_item_title":"Above 151 million","description":"If Costco Wholesale Corporation reports above 151000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T14:51:54.137550Z","fetched_at":"2026-10-27T14:51:54.137550Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-152000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-152000000","question":"Will Costco Wholesale Corporation report above 152 million total cardholders in fiscal 2027?","group_item_title":"Above 152 million","description":"If Costco Wholesale Corporation reports above 152000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T22:21:48.095350Z","fetched_at":"2026-10-27T22:21:48.095350Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-153000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-153000000","question":"Will Costco Wholesale Corporation report above 153 million total cardholders in fiscal 2027?","group_item_title":"Above 153 million","description":"If Costco Wholesale Corporation reports above 153000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009999999999999898,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T14:38:04.896035Z","fetched_at":"2026-10-27T14:38:04.896035Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-154000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-154000000","question":"Will Costco Wholesale Corporation report above 154 million total cardholders in fiscal 2027?","group_item_title":"Above 154 million","description":"If Costco Wholesale Corporation reports above 154000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T23:50:36.055303Z","fetched_at":"2026-10-27T23:50:36.055303Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-155000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-155000000","question":"Will Costco Wholesale Corporation report above 155 million total cardholders in fiscal 2027?","group_item_title":"Above 155 million","description":"If Costco Wholesale Corporation reports above 155000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-28T00:25:11.813684Z","fetched_at":"2026-10-28T00:25:11.813684Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-156000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-156000000","question":"Will Costco Wholesale Corporation report above 156 million total cardholders in fiscal 2027?","group_item_title":"Above 156 million","description":"If Costco Wholesale Corporation reports above 156000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-28T00:25:11.813684Z","fetched_at":"2026-10-28T00:25:11.813684Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-157000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-157000000","question":"Will Costco Wholesale Corporation report above 157 million total cardholders in fiscal 2027?","group_item_title":"Above 157 million","description":"If Costco Wholesale Corporation reports above 157000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T23:34:42.537840Z","fetched_at":"2026-10-27T23:34:42.537840Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-158000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-158000000","question":"Will Costco Wholesale Corporation report above 158 million total cardholders in fiscal 2027?","group_item_title":"Above 158 million","description":"If Costco Wholesale Corporation reports above 158000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T22:21:48.095350Z","fetched_at":"2026-10-27T22:21:48.095350Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCOSTCOA-27SEPCARDS-159000000","event_id":"KXCOSTCOA-27SEPCARDS","slug":"KXCOSTCOA-27SEPCARDS-159000000","question":"Will Costco Wholesale Corporation report above 159 million total cardholders in fiscal 2027?","group_item_title":"Above 159 million","description":"If Costco Wholesale Corporation reports above 159000000 total cardholders in fiscal 2027, then the market resolves to Yes.\n\n---\n\nThis market refers to the annual figure reported in Costco Wholesale Corporation's full fiscal year or Q4 earnings release. \n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the underlying company. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-10-27T14:00:00Z","end_date":"2027-12-22T04:00:00Z","closed_time":"2027-12-22T04:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Business"],"countries":[],"updated_at":"2026-10-27T21:23:24.247269Z","fetched_at":"2026-10-27T21:23:24.247269Z","added_at":"2026-10-27T14:08:55.011263Z","url":"https://kalshi.com/markets/kxcostcoa/costco-total-cardholders-in-fiscal-2027/kxcostcoa-27sepcards","event_title":"Costco total cardholders in fiscal 2027","chart_24h":[0.0,0.0,0.0]}]}