Why Shuttle Pharmaceuticals stock (SHPH) is moving again before the opening bell
New York, January 28, 2026, 08:54 EST — Premarket Shares of Shuttle Pharmaceuticals Holdings jumped roughly 12% to $2.27 in premarket action Wednesday, rebounding after an 8.6% drop the day before. (MarketBeat) The move is significant as SHPH has become a high-volatility stock this January, with big daily percentage swings and volume surges that can make even small trades impactful.…