NEW YORK — Stocks that moved heavily or traded substantially on Thursday:
Moderna Inc., up 13 cents to $60.20
The biotechnology company's potential COVID-19 vaccine is on track to begin a huge study in July.
Jack in the Box Inc., down 95 cents to $70.08
The fast-food chain gave investors an encouraging update, noting a key sales measure rose 5% so far in its third quarter.
Oxford Industries Inc., down $8.11 to $43.60
The owner of the Tommy Bahama clothing lines reported disappointing fiscal first-quarter financial results.
Zendesk Inc., down $9.02 to $79.73
The company's chief operating officer, John T. Keiser, is resigning to pursue a position as CEO elsewhere.
PennyMac Financial Services Inc., up $2.27 to $37.70
The mortgage servicing company increased its stock buyback plan.
Reata Pharmaceuticals Inc., up $36.76 to $167.68
The biotechnology company received a $350 million investment and royalty deal from Blackstone Life Sciences.
Spirit AeroSystems Holdings Inc., down $4.84 to $26.17
The airplane components company expects a reduction in orders Boeing's 737 MAX parts.
Regeneron Pharmaceuticals Inc., down $10.43 to $596.16
The biotechnology company started its first clinical study of a potential antibody treatment for COVID-19.