REGN

Regeneron Pharmaceuticals
Biotechnology · Health Care · as of 2026-08-19
Last close
$840.84
+3.8% on the session
1-year return
+47.3%
+6.6% over six months
Volatility
33.6%
annualized, trailing year
Max drawdown
-25.9%
worst peak to trough, 1y
What the numbers say

Regeneron Pharmaceuticals is a biotechnology name in the health care sector. Over the past year it returned +47.3%, against +33.8% over three months and +24.7% over one. It trades 16.7% above its 200-day average, so the longer trend is confirming recent strength. Annualized volatility of 33.6% is above the market's typical range.

Its worst peak-to-trough decline over the year was -25.9%, and it has traded a median $616M a day — the figure that decides whether a position can actually be entered and exited at posted prices. Its daily moves correlate 0.18 with the S&P 500 proxy, so it has been moving substantially on its own.

Where it ranks
Within Health Care#23 of 59
Stronger than 62% of its sector on the momentum profile
Across the whole index#58 of 500

How REGN scores on all four profiles

Its standing on steadiness, defensiveness and rebound — plus the factor-by-factor breakdown behind each score, and its closest and least-correlated peers among 7 others in Biotechnology.

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Full metrics
1 day+3.8%
1 week+5.5%
1 month+24.7%
3 months+33.8%
6 months+6.6%
1 year+47.3%
12-1 momentum+18.1%
Volatility (1y, annualized)33.6%
Max drawdown (1y)-25.9%
Distance vs 200-day average+16.7%
Return per unit of risk1.41
Median daily dollar volume$616M
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Everything on this page is computed from daily adjusted closing prices. It contains no earnings, balance-sheet, guidance or ownership data, and it is not a valuation. Nothing here is tailored to your circumstances or a recommendation to buy or sell. Past performance does not predict future results.