07:57 AM EDT, 05/05/2025 (MT Newswires) -- DiamondRock Hospitality ( DRH ) shares were down 21% pre-bell Monday following a 3% increase in the previous session.

Olema Pharmaceuticals ( OLMA ) stock was 19% lower, reversing from Friday's advance.

Landsea Homes ( LSEA ) shares were down more than 18% after a 4% gain in the previous session.

Unusual Machines ( UMAC ) stock was 17% lower after the company said late Friday it plans to sell its common shares in a public offering.