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Compare · KLRA vs PFE

KLRA vs PFE

Side-by-side comparison of Kailera Therapeutics Inc. (KLRA) and Pfizer Inc. (PFE): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both KLRA and PFE operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • PFE carries a market cap of $304.95B.
  • Over the past year, KLRA is down 14.3% and PFE is up 17.1% - PFE leads by 31.4 points.
  • KLRA has been more active in the news (22 items in the past 4 weeks vs 10 for PFE).
  • PFE has more recent analyst coverage (25 ratings vs 0 for KLRA).
PerformanceKLRA-14.28%PFE-2.10%
2026-04-17+0.00%2026-04-24
MetricKLRAPFE
Company
Kailera Therapeutics Inc.
Pfizer Inc.
Price
$22.42-10.43%
$26.98+1.20%
Market cap
-
$304.95B
1M return
-14.28%
-1.21%
1Y return
-14.28%
+17.13%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
2026
News (4w)
22
10
Recent ratings
0
25
PFE

Pfizer Inc.

Pfizer Inc. discovers, develops, manufactures, markets, distributes, and sells biopharmaceutical products worldwide. It offers medicines and vaccines in various therapeutic areas, including cardiovascular metabolic and pain under the Eliquis, Chantix/Champix, and Premarin family brands; biologics, small molecules, immunotherapies, and biosimilars under the Ibrance, Xtandi, Sutent, Inlyta, Retacrit, Lorbrena, and Braftovi brands; and sterile injectable and anti-infective medicines under the Sulperazon, Medrol, Zithromax, Vfend, and Panzyga brands. The company also provides medicines and vaccines in various therapeutic areas, such as pneumococcal disease, meningococcal disease, tick-borne encephalitis, and COVID-19 under the Prevnar 13/Prevenar 13 (pediatric/adult), Nimenrix, FSME/IMMUN-TicoVac, Trumenba, and the Pfizer-BioNTech COVID-19 vaccine brands; biosimilars for chronic immune and inflammatory diseases under the Xeljanz, Enbrel, Inflectra, and Eucrisa/Staquis brands; and amyloidosis, hemophilia, and endocrine diseases under the Vyndaqel/Vyndamax, BeneFIX, and Genotropin brands. In addition, the company is involved in the contract manufacturing business. It serves wholesalers, retailers, hospitals, clinics, government agencies, pharmacies, and individual provider offices, as well as disease control and prevention centers. The company has collaboration agreements with Bristol-Myers Squibb Company; Astellas Pharma US, Inc.; Myovant Sciences Ltd.; Akcea Therapeutics, Inc; Merck KGaA; Valneva SE; BioNTech SE; and Syapse, Inc. Pfizer Inc. was founded in 1849 and is headquartered in New York, New York.