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REGN
Regeneron Pharmaceuticals Inc
stock NASDAQ

At Close

Sep 11, 2026 3:59:56 PM EDT

781.52USD-1.480%(-11.74)443,987

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 10, 2026 8:55:30 AM EDT

805.01USD+1.481%(+11.75)0

After-hours

Sep 11, 2026 4:33:30 PM EDT

781.49USD-0.004%(-0.03)5,045

OverviewOptionsHistoricalExchangesShortsMore

open chart

Market Cap

80.45B

CEO

Leonard Schleifer

Headquarters

Tarrytown, New York, USA

Industry

Biotechnology

Next Earnings

Oct 27, 2026 (45d)

Last Dividend

Aug 18, 20260.940

AMGN BIIB ALNY NVS JNJ SNY OPHT XLV

REGN Stats

Avg. Vol. 10 Day

602,115

Avg. Vol. 30 Day

694,710

Employees

6,200

Market Cap

80,449,717,422

Shares Out.

102,954,988

On/Off Exchange

52%/48%

6 Month Beta

0.49

1 Year Beta

0.48

2 Year Beta

0.61

3 Year Beta

0.61

52 Week Low

541.00

52 Week High

859.34

SMA50

751.46

SMA200

733.53

1 Week

-5.60%

1 Month

-2.08%

3 Month

+27.65%

6 Month

+4.66%

1 Year

+39.54%

2 Year

-32.90%

5 Year

+22.19%

Profile

Regeneron Pharmaceuticals, Inc. is an American biotechnology company headquartered in Westchester County, New York. The company was founded in 1988.

REGN Stock Summary

Regeneron Pharmaceuticals Inc (NASDAQ:REGN) stock price today is $781.52, and today's volume is 443,987. REGN is down -1.480% today. The 30 day average volume is 694,710. REGN market cap is 80.45B with 102,954,988 shares outstanding.