Will there be another US government shutdown by January 31 and will the Democratic Party win the House in 2026?
Prediction markets currently give a 84% probability that Will there be another US government shutdown by January 31 and will the Democratic Party win the House in 2026?. This contract trades at 84¢ on Polymarket, closing November 3, 2026. The market is pricing in an 84% probability that both a US government shutdown occurs by January 31 and Democrats retain House control in 2026, yet the extremely asymmetric implied yields (34.8% for Yes versus 958.5% for No) suggest severe mispricing or that traders view the "No" outcome as catastrophically unlikely rather than genuinely probable.
Analysis
The market is pricing in an 84% probability that both a US government shutdown occurs by January 31 and Democrats retain House control in 2026, yet the extremely asymmetric implied yields (34.8% for Yes versus 958.5% for No) suggest severe mispricing or that traders view the "No" outcome as catastrophically unlikely rather than genuinely probable. With only $200 in 24-hour volume against $14k open interest and 200 days to expiry, liquidity is dangerously thin, making the 3¢ spread potentially misleading and creating cliff risk (score of 5) if either condition fails to materialize. The stable price trajectory (83¢ to 84¢) combined with low volume indicates this may be a stale market with limited conviction from active traders.
Resolution rules
This market will resolve according to the combined outcome of whether there will be another US government shutdown by January 31 (https://polymarket.com/event/will-there-be-another-us-government-shutdown-by-january-31?) and according to which party will win the House in 2026 (https://polymarket.com/event/which-party-will-win-the-house-in-2026?). The rules and resolution criteria are as follows: 1. Will there be another US government shutdown by January 31? This market will resolve according to whether the U.S. Office of Personnel Management (OPM) announces another federal government shutdown due to a lapse in appropriations by January 31, 2026, 11:59 PM ET. Partial shutdowns count as shutdowns; announcements of office closures due to holidays or inclement weather do not qualify as a shutdown. The resolution source for this market will be OPM’s Operating Status page (https://www.opm.gov/policy-data-oversight/snow-dismissal-procedures/current-status/). 2. Which party will win the House in 2026? This market will resolve according to the party that controls the House of Representatives following the 2026 U.S. House elections scheduled for November 3, 2026. House control is defined as having more than half of the voting members of the U.S. House of Representatives. If the outcome of this election is ambiguous given the above rules, this market will remain open until the Speaker of the House is selected following the 2026 U.S. general election, at which point it will resolve to the party the Speaker is affiliated with at the time of their election to that position. If the elected Speaker does not caucus with any listed party this market will resolve “Other”. Determination of which party controls the House after the 2026 U.S. House elections will be based on a consensus of credible reporting, or if there is ambiguity, final federal and/or state election authority certification or other final official determination of the 2026 election results.
Indicators
Regime
Edges (1)
Trade
sf trade 0x9317b943475e9d550402f328a1ea9cb5f69a616ffd471cffb0a4978ac22a8c3c yes 100