Pfizer stock slips after hours: what traders are watching ahead of Feb. 3 results
NEW YORK, December 29, 2025, 19:33 ET — After-hours Pfizer Inc (NYSE: PFE) shares were down 0.3% at $25 in after-hours trading on Monday, after moving in a tight band during the regular session. The Health Care Select Sector SPDR Fund slipped and large-cap drugmakers traded mixed in late dealings. The move mattered mainly for timing. With just a handful of sessions left in the year and New Year’s around the corner, many investors are adjusting portfolios rather than reacting to fresh company headlines. That leaves Pfizer’s stock trading more on positioning and its most recent guidance than on day-to-day