08:09 AM EDT, 09/03/2024 (MT Newswires) -- SU Group Holdings ( SUGP ) shares tumbled more than 14% in recent Tuesday premarket activity, adding to Friday's 11% loss.

Brenmiller Energy ( BNRG ) stock slipped 12%, shaving Friday's 140% surge.

Sphere Entertainment ( SPHR ) stock was more than 3% lower after Benchmark downgraded it to sell from hold.

Hello Group ( MOMO ) shares declined about 1%, after reporting lower Q2 non-GAAP net income per diluted American depositary share and net revenue from a year earlier.

Price: 1.4760, Change: -0.25, Percent Change: -14.68