{"source":"kalshi","id":"KXARCTICICEMIN-26OCT01","ticker":"KXARCTICICEMIN-26OCT01","slug":"KXARCTICICEMIN-26OCT01","title":"Lowest daily Arctic sea ice extent in summer 2026","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-25T20:00:00Z","end_date":"2026-10-07T14:00:00Z","closed_time":null,"volume":2552.77,"volume_24hr":87.54,"volume_24h_change":null,"normalized_vol_24hr":7.466639995574951,"normalized_volume":17.027006149291992,"liquidity":null,"open_interest":2254.63,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Below 4.6 million sq 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sea ice be below 4.4 million square km between December 19, 2025 and October 01, 2026?","group_item_title":"Below 4.4 million sq km","description":"If the National Snow & Ice Data Center records a day between December 19, 2025 and October 01, 2026 where the extent of arctic sea ice is below 4.4 million square kilometers, then the market resolves to Yes.\n\n---\n\nThe Underlying is the lowest individual daily Extent value reported in the NSIDC Sea Ice Index Version 4 Northern Hemisphere daily CSV for a date within between December 19, 2025 and October 01, 2026, measured in millions of square 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of the Arctic sea ice be below 4.3 million square km between December 19, 2025 and October 01, 2026?","group_item_title":"Below 4.3 million sq km","description":"If the National Snow & Ice Data Center records a day between December 19, 2025 and October 01, 2026 where the extent of arctic sea ice is below 4.3 million square kilometers, then the market resolves to Yes.\n\n---\n\nThe Underlying is the lowest individual daily Extent value reported in the NSIDC Sea Ice Index Version 4 Northern Hemisphere daily CSV for a date within between December 19, 2025 and October 01, 2026, measured in millions of square kilometers.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.47,0.53],"probability":0.47,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-07-25T20:00:00Z","end_date":"2026-10-07T14:00:00Z","closed_time":"2026-10-02T03:59:00Z","volume":245.33,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":9.439691543579102,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-15T11:08:28.219104Z","fetched_at":"2026-08-15T11:08:28.219104Z","added_at":"2026-07-25T20:02:00.668608Z","url":"https://kalshi.com/markets/kxarcticicemin/lowest-daily-arctic-sea-ice-extent-in-summer-2026/kxarcticicemin-26oct01","event_title":"Lowest daily Arctic sea ice extent in summer 2026","chart_24h":[0.47,0.47]},{"source":"kalshi","id":"KXARCTICICEMIN-26OCT01-T4.2","event_id":"KXARCTICICEMIN-26OCT01","slug":"KXARCTICICEMIN-26OCT01-T4.2","question":"Will the extent of the Arctic 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the extent of the Arctic sea ice be below 3.8 million square km between December 19, 2025 and October 01, 2026?","group_item_title":"Below 3.8 million sq km","description":"If the National Snow & Ice Data Center records a day between December 19, 2025 and October 01, 2026 where the extent of arctic sea ice is below 3.8 million square kilometers, then the market resolves to Yes.\n\n---\n\nThe Underlying is the lowest individual daily Extent value reported in the NSIDC Sea Ice Index Version 4 Northern Hemisphere daily CSV for a date within between December 19, 2025 and October 01, 2026, measured in millions of square kilometers.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.13,0.87],"probability":0.13,"spread":0.03,"active":true,"closed":false,"start_date":"2026-07-25T20:00:00Z","end_date":"2026-10-07T14:00:00Z","closed_time":"2026-10-02T03:59:00Z","volume":290.1,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-1.0,"normalized_vol_24hr":null,"normalized_volume":10.020907402038574,"liquidity":null,"categories":["Climate and Weather"],"countries":[],"updated_at":"2026-08-15T18:27:48.376387Z","fetched_at":"2026-08-15T18:25:24.334463Z","added_at":"2026-07-25T20:02:00.668608Z","url":"https://kalshi.com/markets/kxarcticicemin/lowest-daily-arctic-sea-ice-extent-in-summer-2026/kxarcticicemin-26oct01","event_title":"Lowest daily Arctic sea ice extent in summer 2026","chart_24h":[0.13,0.13,0.13,0.13,0.13]},{"source":"kalshi","id":"KXARCTICICEMIN-26OCT01-T4.8","event_id":"KXARCTICICEMIN-26OCT01","slug":"KXARCTICICEMIN-26OCT01-T4.8","question":"Will the extent of the Arctic 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