In plain English
Pfizer Inc. develops and sells prescription medicines and vaccines, including a new 25‑valent pneumococcal conjugate vaccine for infants…
Company stock · NYSE · USD
PFE
Pfizer Inc
$30.03
Today
−$0.39-1.28%
vs yesterday’s close
Live price
- Opened at
- $30.28
- Day high
- $30.32
- Day low
- $29.81
- Yesterday’s close
- $30.42
- Sector
- Healthcare
- Industry
- Pharmaceuticals
- Size
- Large company
- Market value
- $171.2 billion
- Number of shares
- 5.70 billion
- Country
- US
- Went public
- Jan 17, 1944
- Exchange
- NYSE
- Website
- pfizer.com
Themes
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Company briefing
What PFE is
Plain English context — why the name shows up in the news, and what to watch next.
Latest on this name
Insights & deeper context
8 recent cards — open any for the full deeper dive.
A New War on Cancer? NIH's Vaccine Initiative Sparks Biotech Stock Rally
In brief
NIH’s cancer vaccine initiative is boosting biotech stocks as investors bet on faster, mRNA‑based cancer therapies.
Moderna Stock Cools Off After-Hours, Following Massive 177% Cancer Vaccine Rally — Merck, Pfizer and BioNTech Among mRNA Names Trending Tonight
In brief
Positive Phase 3 cancer trial data for intismeran led to a sharp intraday rally in mRNA stocks, but after‑hours trading saw a pullback as investors took profits or reassessed upside.
Merck Just Raised the Stakes for Pfizer's Cancer Vaccine Ambitions
In brief
Merck’s new commitment to mRNA cancer vaccines raises the stakes for Pfizer’s oncology ambitions, potentially reshaping the competitive dynamics of the mRNA‑oncology market.
Pfizer Stock Rises Wednesday: What's Going On?
In brief
Pfizer’s stock gains reflect growing confidence in mRNA cancer treatments after Merck and Moderna’s breakthrough melanoma trial.
Big Pharma's Future Growth Rests on Chinese Science? Expert Says: 'We Can't Ban Our Way Out of This'
In brief
China's rise in biotech threatens the US's competitive edge and access to new cancer drugs.
Kathy Hochul Slams Trump Over Medicare Cut, Says 1.3 Million New Yorkers Will Pay More for Prescriptions: 'A New Assault on Seniors...'
In brief
President Trump's decision to end Medicare subsidies will raise prescription drug costs for 1.3 million New Yorkers.
Dow Jumps Over 900 Points As Crude Oil Falls: Investor Sentiment Improves Further, Fear Index Moves To ‘Greed’ Zone
In brief
The Dow Jones' record high and the Fear and Greed index's shift into the 'Greed' zone indicate a significant improvement in investor sentiment.
Dow Closes at Record High, Nasdaq Surges 2%, but Fear & Greed Index Signals Investors Are Still Playing It Safe
In brief
The market's positive trend and improving sentiment are tempered by the Fear and Greed index's neutral reading, indicating investors are still cautious.
Company reports
Official filings (US SEC and linked cards)
No filings here yet
Official report cards for PFE will show up here when available.
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