Polymarket data shows eight prediction markets recorded material moves or final resolutions on 2026-10-10. Moves ranged from a 24 point rise on the contract for Saudi Arabia military action against Yemen, to a 23 point fall on the upper bound opening weekend box office contract for The Social Reckoning. The largest single volume traded on the day was $621,130 on the Arsenal FC match outcome contract, which fell 23 points to 47%. Two football match markets settled at 100%, one settled at 0%.