TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Time left: 08d:19h:14m
$
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 October 30, 2026. Otherwise, this market will resolve to “No”. This 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 October 30, 2026, and the listed value has not been reached. If data has not been released for the final week ending on October 30, 2026, by November 11, 2026, 11:59 PM ET, this market will resolve based on the data available at that time. The 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. Note: 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.
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 October 30, 2026. Otherwise, this market will resolve to “No”. This 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 October 30, 2026, and the listed value has not been reached. If data has not been released for the final week ending on October 30, 2026, by November 11, 2026, 11:59 PM ET, this market will resolve based on the data available at that time. The 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. Note: 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.
Currently, the prevailing sentiment in this market suggests a high probability of US crude oil reserves falling to the specified level. This contrasts with some recent analyst forecasts, which indicate a more moderate likelihood. However, it’s important to note that analyst predictions often rely on complex economic models and assumptions, while this market reflects the collective judgment of a diverse group of traders. Discrepancies can arise due to differing interpretations of data, geopolitical factors, and overall market risk appetite. It's also worth considering that prediction markets can incorporate new information more rapidly than traditional forecasts.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief about the outcome. The price of a share directly reflects the probability of the event occurring, as perceived by the market participants. As more traders participate and new information becomes available, the price fluctuates to reflect the evolving consensus. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability, based on trading activity, is 2.7% for the outcome to occur. This dynamic pricing allows for a real-time assessment of expectations.
This market resolves around Nov 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will be based on publicly available data regarding US crude oil reserves as reported by a recognized and authoritative source. The outcome will be determined by whether the reported reserves have fallen to the specified level by the resolution date. The market will then settle based on whether the outcome occurred as predicted by the share price at the time of resolution.
Several factors could significantly influence this market. Unexpected geopolitical events in major oil-producing regions, shifts in global demand due to economic changes, or significant technological advancements in oil extraction could all impact the perceived likelihood of US crude oil reserves declining. Major announcements from the Energy Information Administration (EIA) regarding reserve levels will also be closely watched. Furthermore, changes in US energy policy or unexpected disruptions to oil production, such as natural disasters, could also cause substantial movement in the market’s price.