Unusual Machines, Inc. (UMAC) shares ended the last trading session 8.1% higher at $12.84. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 9.4% loss over the past four weeks.The stock recorded this price increase as the company benefits from strong enterprise sales, tariffs and regulations favoring domestic drone companies, and the expansion of Rotor Riot’s operations, boosting margins.This company is expected to p ...