Regeneron Pharmaceuticals Inc. logo
stockNASDAQ: REGN • Last 7 Days Updates

Regeneron Pharmaceuticals

Latest Close USD
$843.47
+$35.76period diff
Period Return % Gain
+4.43%
Cumulative for period
Period High / Low Spread
$859.34 / $779.08
Spread: $80.26
Trading Volume Shares
4.05M
Avg: 675.2K/day
Historical Quotes & Breakdown(6 dates)
DateClose (USD)Return %HighLowVolume
Aug 27, 2026$807.71-0.87% $817.62$804.27766.8K
Aug 28, 2026$794.19-1.67% $809.40$789.08487.7K
Aug 31, 2026$799.08+0.62% $802.78$779.08894.1K
Sep 01, 2026$823.82+3.10% $824.63$804.32682.6K
Sep 02, 2026$852.03+3.42% $854.49$825.77749.4K
Sep 03, 2026$843.47-1.00% $859.34$837.63470.9K