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REGN
Regeneron Pharmaceuticals Inc
stock NASDAQ

At Close

Dec 29, 2025 3:59:49 PM EST

780.61USD-0.555%(-4.36)526,006

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-784.97)0

After-hours

Dec 29, 2025 4:00:30 PM EST

780.50USD-0.015%(-0.11)55,138

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Market Cap

82.02B

CEO

Leonard Schleifer

Headquarters

Tarrytown, New York, USA

Industry

Biotechnology

Next Earnings

Feb 3, 2026 (35d)

Last Dividend

Nov 20, 20250.880

AMGN BIIB ALNY NVS JNJ SNY OPHT XLV

REGN Stats

Avg. Vol. 10 Day

884,898

Avg. Vol. 30 Day

1,070,398

Employees

6,200

Market Cap

82,023,825,684

Shares Out.

105,099,464

On/Off Exchange

54%/46%

6 Month Beta

0.26

1 Year Beta

0.58

2 Year Beta

0.62

3 Year Beta

0.59

52 Week Low

476.49

52 Week High

792.77

SMA50

695.26

SMA200

602.28

1 Week

+0.14%

1 Month

+0.03%

3 Month

+39.18%

6 Month

+48.66%

1 Year

+11.08%

2 Year

-11.14%

5 Year

+61.18%

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 $780.61, and today's volume is 526,006. REGN is down -0.555% today. The 30 day average volume is 1,070,398. REGN market cap is 82.02B with 105,099,464 shares outstanding.