Odaily Seer's monitoring shows that in the Polymarket "NCAA Finals: Connecticut vs. Michigan" prediction event, an account that lost nearly $5 million (address: 0x492442eab586f242b53bda933fd5de859c8a3782) purchased $400,000 worth of bets on Connecticut to win by a 6.5-point spread against Michigan, with an average opening price of 49¢. NCAA "March Madness" refers to the national championship of the NCAA Division I men's basketball league. The tournament typically begins in March each year, uses a single-elimination format, and is known for its intense competition and packed schedule. Odaily Seer continuously monitors the prediction market, seeing changes before prices are priced in.