Regeneron Pharmaceuticals, Inc. REGN

788.04 (7.98) (1.00%) as of 25 Sep
Market cap
$81.3B
P/E
18.8×
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years

Regeneron Pharmaceuticals, Inc. (REGN) P/E ratio

As of 25 September 2026, Regeneron Pharmaceuticals, Inc. (REGN) trades at a P/E ratio of 18.8×. Over the past ten years it has ranged from 7.3× (June 2022) to 152× (June 2015); the current reading is higher than 44% of that period. That is above the Biotechnology industry median of 7.9× and below the Healthcare sector median of 22.7×.

P/E ratio, daily

Annual

Period P/E ratio Change
FY2025 17.9× 2.73%
FY2024 17.4× (28.66%)
FY2023 24.4× 37.38%
FY2022 17.8× 115.25%
FY2021 8.3× (43.98%)
FY2020 14.7× (23.92%)
FY2019 19.4× 17.50%
FY2018 16.5× (51.36%)
FY2017 33.9× (24.87%)
FY2016 45.1× (48.77%)

Quarterly

Period P/E ratio Change
Jun 2026 14.9× (18.10%)
Mar 2026 18.2× 1.49%
Dec 2025 17.9× 38.30%
Sep 2025 12.9× 2.93%
42 more quarters

Against its own ten years

Low 7.3× High 152×
Ten-year median 20.5×
Current reading's percentile 44

P/E ratio against peers

Company P/E ratio
INSM Insmed, Inc. compare n/m
RVMD Revolution Medicines, Inc. compare n/m
MRNA Moderna, Inc. compare n/m
REGN Regeneron Pharmaceuticals, Inc. 18.8×
VRTX Vertex Pharmaceuticals Incorporated compare 30.4×
ARGX argenex SE compare 34.6×
RPRX Royalty Pharma PLC compare 40.1×
ALNY Alnylam Pharmaceuticals, Inc. compare 43.6×
ONC BeOne Medicines Ltd. - Sponsored ADR compare 61.2×
Biotechnology industry median 7.9×
Healthcare sector median 22.7×
Market median 17.9×

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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