Shares of Prog Holdings rose after the company raised the low end of its full-year outlook and beat Wall Street expectations for its second-quarter results. The stock gained 14%, to $32.55, midday ...

Thermo Fisher Scientific posted adjusted earnings of $5.36 per share, beating market estimates of $5.23 per share. The ...

aTyr Pharma shares were 31% higher, at $6.89, after the company said that the last patient has completed their last visit in the company's Phase 3 study of its lead therapeutic candidate, efzofitimod, ...