Both in Pharmaceuticals

Pfizer vs Regeneron Pharmaceuticals

Over the past year PFE returned +23.8% and REGN returned +42.4%; their daily moves had a correlation of 0.41.

PFE +23.8% REGN +42.4%Growth of $1, one year, split-adjusted
MetricPFEREGN
Price$30.52$927.89
Market cap$173.95B$95.99B
Today+1.90%+13.33%
1 month+8.5%+26.3%
6 months+15.9%+32.3%
Year to date+22.6%+20.2%
1 year+25.6%+42.1%
Revenue growth (YoY)+2.6%+36.3%
Gross margin72.8%88.8%
Net margin−1.6%38.1%
P/E (TTM)40.2×19.9×
Price / sales2.7×5.7×
Net cash-$51.49B$6.59B
Dividend yield5.64%0.41%
Volatility (60d)19.8%37.0%
Short % of float2.4%2.2%
Next earningsNov 3, 2026—

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