
stockNASDAQ: REGN • Today's Updates
Regeneron Pharmaceuticals (REGN) Today Close
Showing Closing Date Range from Oct 7 to Oct 8, 2026.
Regeneron discovers, invents, and commercializes innovative medicines for eye diseases, allergic conditions, cancer, and rare diseases.
Investor Relations:regeneron.com
NASDAQ MarketOfficial Close Wall Street: 7:15 PM ET
Today's Session Settled & Finalized
Official market closing rate settled for Oct 08, 2026. Next session begins at 9:30 AM ET.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$742.12
Opening Gap+$0.00(+0.00%)
Closed At
OFFICIAL CLOSESettled close for Oct 08, 2026
$739.57
Session DateOct 08, 2026
Lost Today
LOSS Net movement vs previous close
$-2.55 (-0.34%)
Intraday (from open)$-2.55 (-0.34%)
Day's High & Low Range
Session Low
$723.65
Session High
$744.50
Low ($723.65)Closed At ($739.57)High ($744.50)
Trading Activity & Liquidity
Shares Traded
499.0K
498,972 shares
Dollar Volume
$369.02M
Close × Volume traded
Session Turnover$369.02M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Regeneron Pharmaceuticals Inc. (REGN).
Oct 08, 2026
Started At (Open)
$742.12
Previous Close
$742.12
Session High
$744.50
Session Low
$723.65
Closed At
$739.57
Gained / Lost ($)
$-2.55
Gained / Lost (%)
-0.34%
Day's Spread
$20.85