$27.25+$0.38 (+1.41%)as of market close, Aug 18, 2026
☀ Pre-market:$27.48+0.84%7:40 AM ET
PFE weekly returns
Pfizer Inc. has averaged 0.24% per week, positive in 51% of weeks. Week-by-week returns for Pfizer Inc. (PFE) below, through August 17, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.2%
2829 weeks
Best week
+24.3%
Oct 11, 1974
Worst week
-20.3%
Oct 10, 2008
Positive weeks
51%
of all weeks
Pfizer Inc. weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 17, 2026 | +0.3% | |
| Aug 14, 2026 | +0.1% | |
| Aug 7, 2026 | +7.0% | |
| Jul 31, 2026 | +1.9% | |
| Jul 24, 2026 | -2.0% | |
| Jul 17, 2026 | +3.6% | |
| Jul 10, 2026 | -0.6% | |
| Jul 2, 2026 | +0.1% | |
| Jun 26, 2026 | -3.6% | |
| Jun 18, 2026 | -3.8% | |
| Jun 12, 2026 | +0.7% | |
| Jun 5, 2026 | -0.5% | |
| May 29, 2026 | +1.1% | |
| May 22, 2026 | +2.3% | |
| May 15, 2026 | -1.4% |
Weekly total return (since Aug 30, 2024)
-15%-10%-5%+0%+5%+10%+15%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from PFE's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ#
- What is Pfizer Inc.'s average weekly return?
- Pfizer Inc. (PFE) has averaged about 0.24% per week, positive in roughly 51% of weeks. The best week was Oct 11, 1974 (+24.3%) and the worst was Oct 10, 2008 (-20.3%).