Weekly Recap: Nasdaq bid compliance regained and LightSolver LPU speedups

CollPlant Biotechnologies Ltd (NASDAQ:CLGN) regained Nasdaq minimum bid compliance after ten straight days at or above $1.00, while its subsidiary LightSolver — in partnership with HLRS — reported emulated LPU speedups vs top GPU algorithms ranging from ~40× to >80,000× on large sparse HPC linear s…