April 11, 2026 - April 14, 2026, the market experienced a massive price correction. The Yes prices for multiple options (e.g., '<5', '5-9', '10-14', '15-19', '20-24', '25-29', '30-34', '35-39') plummeted from 47-48c to the 15-30c range. This was because the market gradually returned to normal from an extreme state of illiquidity and mispricing, and participants began to price rationally based on actual posting frequencies.
April 11, 2026 - April 14, 2026, the Yes prices for extreme high-frequency options (e.g., '45-49', '50-54') surged from 1-2c to around 15c. This is likely due to market manipulation or arbitrage behavior caused by illiquidity, rather than a change in actual expectations.