April 11, 2026 - April 12, 2026, the price of the 40-59 option plummeted from 46c to 25.5c, and the 80-99 option dropped from 47.5c to 28.5c. The reason was a severe early pricing bubble (where the sum of all Yes prices far exceeded 150c); arbitrageurs stepped in to eliminate the premiums across brackets, normalizing the total implied probability back to approximately 100%.