07:50 AM EDT, 09/12/2024 (MT Newswires) -- Tenon Medical ( TNON ) shares surged 198% in recent Thursday premarket activity, a day after it said it planned to proceed with a public share offering to regain compliance with Nasdaq's minimum float requirement.

Smart for Life ( SMFL ) stock soared 60%, shaving this week's losses.

Pineapple Energy ( PEGY ) shares were up more than 29%, recovering from prior sessions' fall.

Signet Jewelers ( SIG ) shares were 15% higher after reporting better-than-expected fiscal Q2 adjusted diluted earnings.

Alaska Air Group ( ALK ) stock climbed over 4% after it said in a regulatory filing that it raised its Q3 adjusted earnings outlook to $2.15 to $2.25 from its prior range of $1.40 to $1.60, citing improved revenue and lower fuel cost outlook.

Price: 9.0300, Change: +6.00, Percent Change: +198.02