Regeneron Pharmaceuticals stock return

REGN · NASDAQ · USD

$726.09Change from previous close: −1.24%Absolute change: −$9.12

Close · October 5, 2026

$1,000 invested in Regeneron Pharmaceuticals 5 years ago, on October 5, 2021, would be worth $1,318 today: +31.80% in total, +5.68% per year. This is the price return only: dividends are excluded.

Historical returns

PeriodFromStarting priceTotal returnPer yearValue of $1,000
1 yearOctober 6, 2025$585.48+24.02%+24.02%$1,240
3 yearsOctober 5, 2023$831.12−12.64%−4.40%$874
5 yearsOctober 5, 2021$550.90+31.80%+5.68%$1,318
10 yearsOctober 5, 2016$392.60+84.94%+6.34%$1,849
Since the start of the dataMarch 31, 2003$7.52+9,555.39%+21.45%$96,554

Price return only, based on daily closes adjusted for stock splits; dividends excluded. Last close: October 5, 2026.

Calculate your investment

It would be worth $1,318 today

+31.80% on the amount invested

Purchase price $550.90 on October 5, 2021

Price of the first trading day from the chosen date; more than 5 years ago, the start of that week (more than 15 years ago, of that month).