OmniAb Stock Is Back Near Its High — Why OABI’s Next Few Days Matter
OmniAb Inc shares were steady in early U.S. premarket trade Tuesday after the antibody-discovery company ended the last regular session at a 52-week high, extending a sharp May rally in the Nasdaq-listed stock. OABI was quoted at $2.65 before the bell; StockAnalysis listed Friday’s close at $2.65, with an intraday high of $2.73 and volume of 710,795 shares. Premarket means trading before the regular 9:30 a.m. New York open, and it can be thin. The timing matters. U.S. equity markets were closed Monday, May 25, for Memorial Day, according to Nasdaq’s 2026 holiday schedule, so Tuesday gives traders the first full chance to test whether last week’s 21.6% advance holds up after the long weekend.