Smart Logistics Global (SLGB) shares were up 134% in Tuesday premarket activity, rebounding from a 7.3% loss in the previous session.
Highway Holdings (HIHO) was 66% higher, adding to a 15% gain in the previous session.
Laser Photonics (LASE) shares were up 16%, extending a nearly 18% gain a day earlier.
Ridgetech (RDGT) stock was 24% higher, adding to a 12% gain in the previous session.
