Go Pro

Regeneron Pharmaceuticals (REGN) Stock Chart & Stock Price History

Regeneron Pharmaceuticals logo
$794.19 0.00 (0.00%)
As of 08/28/2026 04:00 PM Eastern

Regeneron Pharmaceuticals Stock Price Performance

The Regeneron Pharmaceuticals (REGN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 36.76%, with a year-to-date return of 2.89%. In the past month, the stock has increased 7.56%, reflecting recent market activity.

As of the latest close, Regeneron Pharmaceuticals traded at $794.19 with a market cap of $81.77 billion and volume of 487,735 shares. Five years ago, the stock traded at $677.08, representing a 17.30% increase over that period. At the time, it had a market cap of $72.42 billion and a volume of 852,318 shares.

Receive REGN Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Regeneron Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter.

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
-4.72%
1 Month
Performance
+7.56%
3 Month
Performance
+29.18%
Year-To-Date
Performance
+2.89%
1 Year
Performance
+36.76%
5 Year
Performance
+17.30%

REGN Stock Chart for Monday, August, 31, 2026

Regeneron Pharmaceuticals Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/28/2026$807.71$794.19
-1.67%
$809.40$789.08487,735 shs$81.77 billion
08/27/2026$814.79$807.71
-0.87%
$817.62$804.27766,781 shs$83.16 billion
08/26/2026$833.56$814.79
-2.25%
$831.67$814.70585,179 shs$83.89 billion
08/25/2026$828.50$833.56
+0.61%
$839.94$823.44505,412 shs$85.82 billion
08/24/2026$834.04$828.50
-0.66%
$834.70$823.40671,979 shs$85.30 billion
08/21/2026$826.64$834.04
+0.90%
$847.00$826.64786,839 shs$85.87 billion
08/20/2026$840.84$826.64
-1.69%
$840.82$826.05589,104 shs$85.11 billion
08/19/2026$810.24$840.84
+3.78%
$844.92$815.38750,307 shs$86.57 billion
08/18/2026$805.93$810.24
+0.53%
$821.02$805.93778,963 shs$83.42 billion
08/17/2026$803.48$805.93
+0.30%
$813.18$795.73541,290 shs$82.98 billion
08/14/2026$805.97$803.48
-0.31%
$806.54$792.57425,594 shs$82.73 billion
08/13/2026$797.99$805.97
+1.00%
$815.80$794.49709,726 shs$82.98 billion
08/12/2026$797.00$797.99
+0.12%
$801.36$784.61575,122 shs$82.16 billion
08/11/2026$808.05$797.00
-1.37%
$813.63$796.66939,111 shs$82.06 billion
08/10/2026$784.36$808.05
+3.02%
$809.09$775.831.21 million shs$83.20 billion
08/07/2026$772.11$784.36
+1.59%
$785.99$767.17837,569 shs$82.92 billion
08/06/2026$768.58$772.11
+0.46%
$780.95$762.79741,452 shs$81.63 billion
08/05/2026$760.66$768.58
+1.04%
$782.59$763.31532,348 shs$81.25 billion
08/04/2026$759.24$760.66
+0.19%
$763.54$747.00817,241 shs$80.42 billion
08/03/2026$762.63$759.24
-0.44%
$772.75$756.44842,601 shs$80.27 billion
07/31/2026$738.34$762.63
+3.29%
$764.75$724.791.16 million shs$80.63 billion
07/30/2026$695.42$738.34
+6.17%
$740.00$694.981.46 million shs$78.06 billion
07/29/2026$695.18$695.42
+0.03%
$702.60$691.001.02 million shs$73.52 billion

This page (NASDAQ:REGN) was last updated on 8/28/2026 by MarketBeat.com Staff.
From Our Partners