Wall Street took notice, and the stock more than doubled in a single session, igniting fresh interest in this under-the-radar biotech. Wall Street was not just impressed, it was outright bullish.

Lipella Pharmaceuticals LIPO shares increased by 158.9% to $6.68 during Thursday's pre-market session. The market value of their outstanding shares is at $8.0 million. MBX Biosciences MBX stock moved ...