{"source":"polymarket","id":"917920","ticker":"will-us-crude-oil-reserves-fall-to-by-september-25","slug":"will-us-crude-oil-reserves-fall-to-by-september-25","title":"Will US crude oil reserves fall to __ by September 25?","description":"This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value after market creation for any week ending on or before September 25, 2026. Otherwise, this market will resolve to “No”.\n\nThis market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before September 25, 2026, and the listed value has not been reached.\n\nIf data has not been released for the final week ending on September 25, 2026, by October 7, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.\n\nThe primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.\n\nNote: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","active":true,"closed":false,"start_date":"2026-08-26T21:54:37Z","end_date":"2026-10-07T23:59:00Z","closed_time":null,"volume":816.451232,"volume_24hr":693.059652,"volume_24h_change":null,"normalized_vol_24hr":16.09284019470215,"normalized_volume":10.236388206481934,"liquidity":3256.0461,"open_interest":259.681232,"categories":["Politics","Economy"],"tags":[{"id":"309","slug":"oil","label":"Oil"},{"id":"104214","slug":"spr","label":"SPR"},{"id":"78","slug":"iran","label":"Iran"},{"id":"126","slug":"trump","label":"Trump"},{"id":"104212","slug":"crude","label":"crude"},{"id":"100328","slug":"economy","label":"Economy"},{"id":"104213","slug":"petroleum","label":"petroleum"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"280M","top_outcome_probability":0.955,"top_outcome_prob_24h_change":0.4099999999999999,"top_outcome_volume_24h_change":224.99595200000002,"updated_at":"2026-08-28T08:38:18.854250Z","fetched_at":"2026-08-28T08:38:18.854250Z","added_at":"2026-08-26T22:16:13.193054Z","url":"https://polymarket.com/event/will-us-crude-oil-reserves-fall-to-by-september-25","chart_24h":[123.39158,123.39158,123.39158,123.39158,123.39158,123.39158,123.39158,123.39158,123.39158,123.39158,123.39158,125.59320500000001,125.59320500000001,125.59320500000001,125.59320500000001,186.943205,186.943205,206.943205,206.943205,206.943205,206.943205,206.943205,381.02123200000005,297.629652,317.629652,337.629652],"markets":[{"source":"polymarket","id":"3914576","event_id":"917920","slug":"will-us-crude-oil-reserves-fall-to-280m-by-september-25-2026","question":"Will US crude oil reserves fall to 280M by September 25, 2026?","group_item_title":"280M","description":"This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value after market creation for any week ending on or before September 25, 2026. Otherwise, this market will resolve to “No”.\n\nThis market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before September 25, 2026, and the listed value has not been reached.\n\nIf data has not been released for the final week ending on September 25, 2026, by October 7, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.\n\nThe primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.\n\nNote: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","outcomes":["Yes","No"],"outcome_prices":[0.955,0.045],"probability":0.955,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-26T21:54:37Z","end_date":"2026-10-07T23:59:00Z","closed_time":null,"volume":370.263352,"volume_24hr":297.629652,"prob_24h_change":0.4099999999999999,"volume_24h_change":224.99595200000002,"normalized_vol_24hr":12.291131019592285,"normalized_volume":10.2716064453125,"liquidity":364.4847,"categories":["Politics","Economy"],"countries":["United States"],"updated_at":"2026-08-28T08:11:30.270002Z","fetched_at":"2026-08-28T07:47:14.137051Z","added_at":"2026-08-26T22:16:13.248409Z","url":"https://polymarket.com/event/will-us-crude-oil-reserves-fall-to-by-september-25/will-us-crude-oil-reserves-fall-to-280m-by-september-25-2026","event_title":"Will US crude oil reserves fall to __ by September 25?","chart_24h":[0.545,0.55,0.545,0.55,0.545,0.55,0.6,0.595,0.595,0.875,0.87,0.885,0.89,0.885,0.88,0.58,0.945,0.955,0.955,0.955]},{"source":"polymarket","id":"3914580","event_id":"917920","slug":"will-us-crude-oil-reserves-fall-to-200m-by-september-25-2026","question":"Will US crude oil reserves fall to 200M by September 25, 2026?","group_item_title":"200M","description":"This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value after market creation for any week ending on or before September 25, 2026. Otherwise, this market will resolve to “No”.\n\nThis market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before September 25, 2026, and the listed value has not been reached.\n\nIf data has not been released for the final week ending on September 25, 2026, by October 7, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.\n\nThe primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.\n\nNote: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","outcomes":["Yes","No"],"outcome_prices":[0.1,0.9],"probability":0.1,"spread":0.04,"active":true,"closed":false,"start_date":"2026-08-26T21:54:38Z","end_date":"2026-10-07T23:59:00Z","closed_time":null,"volume":395.42999999999995,"volume_24hr":395.43,"prob_24h_change":-0.17,"volume_24h_change":395.43,"normalized_vol_24hr":13.54343318939209,"normalized_volume":10.500585556030273,"liquidity":1989.2283,"categories":["Politics","Economy"],"countries":["United States"],"updated_at":"2026-08-28T08:42:07.244175Z","fetched_at":"2026-08-28T08:38:19.075868Z","added_at":"2026-08-26T22:16:13.248409Z","url":"https://polymarket.com/event/will-us-crude-oil-reserves-fall-to-by-september-25/will-us-crude-oil-reserves-fall-to-200m-by-september-25-2026","event_title":"Will US crude oil reserves fall to __ by September 25?","chart_24h":[0.27,0.275,0.28,0.275,0.29,0.28,0.28,0.28,0.275,0.28,0.275,0.28,0.28,0.285,0.21,0.195,0.195,0.2,0.26,0.1]},{"source":"polymarket","id":"3914577","event_id":"917920","slug":"will-us-crude-oil-reserves-fall-to-270m-by-september-25-2026","question":"Will US crude oil reserves fall to 270M by September 25, 2026?","group_item_title":"270M","description":"This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value after market creation for any week ending on or before September 25, 2026. Otherwise, this market will resolve to “No”.\n\nThis market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before September 25, 2026, and the listed value has not been reached.\n\nIf data has not been released for the final week ending on September 25, 2026, by October 7, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.\n\nThe primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.\n\nNote: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","outcomes":["Yes","No"],"outcome_prices":[0.505,0.495],"probability":0.505,"spread":0.75,"active":true,"closed":false,"start_date":"2026-08-26T21:54:37Z","end_date":"2026-10-07T23:59:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.010000000000000009,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":90.9187,"categories":["Politics","Economy"],"countries":["United States"],"updated_at":"2026-08-28T07:47:14.137051Z","fetched_at":"2026-08-28T07:47:14.137051Z","added_at":"2026-08-26T22:16:13.248409Z","url":"https://polymarket.com/event/will-us-crude-oil-reserves-fall-to-by-september-25/will-us-crude-oil-reserves-fall-to-270m-by-september-25-2026","event_title":"Will US crude oil reserves fall to __ by September 25?","chart_24h":[0.495,0.495,0.495,0.495,0.5,0.5,0.5,0.5,0.5,0.5,0.495,0.5,0.505,0.505]},{"source":"polymarket","id":"3914578","event_id":"917920","slug":"will-us-crude-oil-reserves-fall-to-260m-by-september-25-2026","question":"Will US crude oil reserves fall to 260M by September 25, 2026?","group_item_title":"260M","description":"This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value after market creation for any week ending on or before September 25, 2026. Otherwise, this market will resolve to “No”.\n\nThis market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before September 25, 2026, and the listed value has not been reached.\n\nIf data has not been released for the final week ending on September 25, 2026, by October 7, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.\n\nThe primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.\n\nNote: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","outcomes":["Yes","No"],"outcome_prices":[0.42,0.58],"probability":0.42,"spread":0.74,"active":true,"closed":false,"start_date":"2026-08-26T21:54:38Z","end_date":"2026-10-07T23:59:00Z","closed_time":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":43.464,"categories":["Politics","Economy"],"countries":["United States"],"updated_at":"2026-08-28T08:39:49.728657Z","fetched_at":"2026-08-28T08:38:19.075868Z","added_at":"2026-08-26T22:16:13.248409Z","url":"https://polymarket.com/event/will-us-crude-oil-reserves-fall-to-by-september-25/will-us-crude-oil-reserves-fall-to-260m-by-september-25-2026","event_title":"Will US crude oil reserves fall to __ by September 25?","chart_24h":[0.42,0.425,0.43,0.43,0.42,0.45,0.45,0.43,0.44,0.435,0.43,0.44,0.44,0.43,0.445,0.45,0.45,0.45,0.43,0.43,0.44,0.435,0.44]},{"source":"polymarket","id":"3914579","event_id":"917920","slug":"will-us-crude-oil-reserves-fall-to-250m-by-september-25-2026","question":"Will US crude oil reserves fall to 250M by September 25, 2026?","group_item_title":"250M","description":"This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value after market creation for any week ending on or before September 25, 2026. Otherwise, this market will resolve to “No”.\n\nThis market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before September 25, 2026, and the listed value has not been reached.\n\nIf data has not been released for the final week ending on September 25, 2026, by October 7, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.\n\nThe primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.\n\nNote: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-us-crude-oil-reserves-fall-to-by-may-1-asmCg2nXC0OP.jpg","outcomes":["Yes","No"],"outcome_prices":[0.35,0.65],"probability":0.35,"spread":0.6,"active":true,"closed":false,"start_date":"2026-08-26T21:54:37Z","end_date":"2026-10-07T23:59:00Z","closed_time":null,"volume":50.75788,"volume_24hr":0.0,"prob_24h_change":-0.020000000000000018,"volume_24h_change":-50.75788,"normalized_vol_24hr":null,"normalized_volume":4.569716930389404,"liquidity":90.8338,"categories":["Politics","Economy"],"countries":["United States"],"updated_at":"2026-08-28T08:11:30.270002Z","fetched_at":"2026-08-28T06:43:33.351700Z","added_at":"2026-08-26T22:16:13.248409Z","url":"https://polymarket.com/event/will-us-crude-oil-reserves-fall-to-by-september-25/will-us-crude-oil-reserves-fall-to-250m-by-september-25-2026","event_title":"Will US crude oil reserves fall to __ by September 25?","chart_24h":[0.37,0.37,0.365,0.37,0.37,0.375,0.38,0.375,0.37,0.365,0.375,0.375,0.375,0.375,0.38,0.375,0.355,0.35,0.35,0.35,0.35]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/917920","as_of":"2026-08-28T08:45:00.978499Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Will US crude oil reserves fall to __ by September 25?\" — top market at 10% probability across 5 outcomes","source_url":null}}