Pre-Open Stock Movers 05/03: Western Digital Gains on Elliott Activism; Chegg, Estee Lauder Sink on Lackluster Guidance (more...)
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Pre-Open Stock Movers: Spero Therapeutics , Inc. (Nasdaq: NASDAQ:SPRO) 71% LOWER; announces new strategic direction, cuts 75% of workforce. Sonoma Pharmaceuticals Inc...