NCAA Tournament stock reports: Should you buy or sell on these contenders?

Twelve years have passed since a team seeded No. 5 or higher has won the NCAA Tournament. It’s only happened three times total in 41 years since the event expanded to 64 teams—No. 8 seed Villanova in 1985, No. 6 seed Kansas in 1988 and No. 7 seed Connecticut in 2014.