Shuttle Pharma stock jumps 41% as turnover hits 82 times its share base
Shuttle Pharmaceuticals Holdings, Inc. shares closed 40.5% higher at $4.16 on Tuesday after 52.56 million shares changed hands. Share turnover — volume divided by shares outstanding — reached about 82.5 times the company’s 637,000-share base, while activity ran 22.6 times its average. The tape was the story.