Both in Pharmaceuticals

Regeneron Pharmaceuticals vs Pfizer

Over the past year REGN returned +44.5% and PFE returned +23.8%; their daily moves had a correlation of 0.41.

REGN +44.5% PFE +23.8%Growth of $1, one year, split-adjusted
MetricREGNPFE
Price$927.89$30.52
Market cap$95.99B$173.95B
Today+13.33%+1.90%
1 month+26.3%+8.5%
6 months+32.3%+15.9%
Year to date+20.2%+22.6%
1 year+42.1%+25.6%
Revenue growth (YoY)+36.3%+2.6%
Gross margin88.8%72.8%
Net margin38.1%−1.6%
P/E (TTM)19.9×40.2×
Price / sales5.7×2.7×
Net cash$6.59B-$51.49B
Dividend yield0.41%5.64%
Volatility (60d)37.0%19.8%
Short % of float2.2%2.4%
Next earnings—Nov 3, 2026

Shading marks the stronger figure where one clearly exists (lower is better for valuation and volatility).