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REGN
Regeneron Pharmaceuticals Inc
stock NASDAQ

At Close

Feb 24, 2026 3:59:55 PM EST

771.93USD-1.920%(-15.11)628,622

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-787.04)0

After-hours

Feb 24, 2026 4:00:30 PM EST

772.19USD+0.034%(+0.26)14,385

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open chart

Market Cap

81.61B

CEO

Leonard Schleifer

Headquarters

Tarrytown, New York, USA

Industry

Biotechnology

Last Dividend

Feb 20, 20260.940

AMGN BIIB ALNY NVS JNJ SNY OPHT XLV

REGN Stats

Avg. Vol. 10 Day

734,920

Avg. Vol. 30 Day

843,640

Employees

6,200

Market Cap

81,609,347,044

Shares Out.

105,719,806

On/Off Exchange

56%/44%

6 Month Beta

0.29

1 Year Beta

0.57

2 Year Beta

0.61

3 Year Beta

0.58

52 Week Low

476.49

52 Week High

821.11

SMA50

767.33

SMA200

633.17

1 Week

-2.72%

1 Month

+2.44%

3 Month

+1.38%

6 Month

+34.87%

1 Year

+8.23%

2 Year

-21.33%

5 Year

+68.33%

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 $771.93, and today's volume is 628,622. REGN is down -1.920% today. The 30 day average volume is 843,640. REGN market cap is 81.61B with 105,719,806 shares outstanding.