April 8, 2026 - April 11, 2026, Republican Party Yes price crashed from 35c to 24.5c, while Democratic Party Yes price also dropped from 51.5c to 43c. This simultaneous plunge caused the total implied probability to disconnect severely from 100%, likely driven by an irrational sell-off amid depleted market liquidity and a lack of market maker intervention.
March 5, 2026 - March 9, 2026, Republican Party prices drifted downward from ~46.5c to 39.5c, while Democratic Party prices rose from ~55.5c to 59c. This was not a volatility spike driven by breaking news, but rather a gradual sentiment shift returning to the macro logic of 'midterms favor the opposition,' slowly eroding the incumbent's premium.
February 9, 2026 - February 10, 2026, the market experienced consolidation driven primarily by the closing of an arbitrage gap. Democratic Party prices ticked up (60.5c -> 63.5c) alongside Republican Party prices (33c -> 35.5c), indicating capital entering to capture the previously large pricing inefficiency.