PFE — PFIZER INC

US Healthcare Pharma & biotech equity mkt cap 160.0B
28.07 +1.01% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 23.60 · high 28.55

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+1.01%
1 week+4.78%
1 month+12.24%
3 months+8.17%
6 months+5.33%
Year to date+11.48%
1 year+10.60%
3 years-20.89%
5 years-42.10%

Technicals

RSI 1477.9
vs 50-day avg+10.68%
vs 200-day avg+7.99%
Volatility 1y24.0%
Max drawdown 1y-17.09%
Avg volume 30d40.1M
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)6.13%
Paid last 12m1.7200
Payments in 12m4
Paying since2016-02-03

Measured signals that fired on PFE

datesignal measured base rate
2026-08-12Cluster buy: three or more insiders
insider
+0.63% over 21 days · t = 1.84 · n = 3,050
not distinguishable from its control group
2026-08-10Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-07-16Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-18Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-06-12Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-05-20Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-12BOURLA ALBERT
Chairman & CEO
Open-market purchase38.0K26.341.0M
2026-08-05BLAYLOCK RONALD E
Director
Open-market purchase39.2K25.46998.8K
2026-08-05Buckley Mortimer J
Director
Open-market purchase37.6K25.52960.4K
2026-08-05DAMICO JENNIFER B.
SVP & Controller
Open-market sale3.3K25.4083.3K
2026-06-09DAMICO JENNIFER B.
SVP & Controller
Open-market sale2.0K25.7051.4K
2026-03-04DAMICO JENNIFER B.
SVP & Controller
Shares withheld for tax82626.6222.0K
2026-03-03DAMICO JENNIFER B.
SVP & Controller
Grant or award16.3K0.000
2026-03-03DAMICO JENNIFER B.
SVP & Controller
Grant or award5.4K0.000
2026-02-27DAMICO JENNIFER B.
SVP & Controller
Shares withheld for tax65527.6518.1K
2026-02-26McDermott Michael
Executive Vice President
Shares withheld for tax3.5K27.1094.9K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.14.0B498.3M
VANGUARD CAPITAL MANAGEMENT LLC10.4B369.4M
STATE STREET CORP8.5B301.6M
GEODE CAPITAL MANAGEMENT, LLC3.7B133.6M
VANGUARD PORTFOLIO MANAGEMENT LLC3.3B116.7M
Fisher Asset Management, LLC2.9B105.0M
MORGAN STANLEY2.6B92.7M
NORTHERN TRUST CORP1.7B62.0M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/1.6B56.9M
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO1.5B54.5M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
42026-08-172026-08-14on EDGAR ↗
13F-HR2026-08-132026-06-30on EDGAR ↗
42026-08-122026-08-12on EDGAR ↗
42026-08-062026-08-05on EDGAR ↗
42026-08-052026-08-05on EDGAR ↗
42026-08-052026-08-05on EDGAR ↗
10-Q2026-08-042026-06-28on EDGAR ↗
8-K2026-08-042026-08-04on EDGAR ↗

Short selling

Avg short volume, 90d42.5% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about PFE

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

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