stockNASDAQ: PRME • Today's Updates
Prime Medicine Inc. (PRME) Today Close
Showing Closing Date Range from Oct 8 to Oct 9, 2026.
Investor Relations:primemedicine.com
NASDAQ MarketWeekend Closed Wall Street: 8:51 PM ET
Weekend • Markets Closed
US stock markets are closed over the weekend and will reopen Monday at 9:30 AM ET. Displaying the final completed trading session from Oct 09, 2026.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$3.57
Opening Gap$-0.01(-0.28%)
Last Finalized Close
FRIDAY CLOSESession close from Oct 09, 2026
$3.99
Session DateOct 09, 2026
Gained Today
GAIN Net movement vs previous close
+$0.41 (+11.45%)
Intraday (from open)+$0.42 (+11.76%)
Day's High & Low Range
Session Low
$3.54
Session High
$4.14
Low ($3.54)Last Finalized Close ($3.99)High ($4.14)
Trading Activity & Liquidity
Shares Traded
7.99M
7,985,561 shares
Dollar Volume
$31.86M
Close × Volume traded
Session Turnover$31.86M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Prime Medicine Inc. (PRME).
Oct 09, 2026
Started At (Open)
$3.57
Previous Close
$3.58
Session High
$4.14
Session Low
$3.54
Last Finalized Close
$3.99
Gained / Lost ($)
+$0.41
Gained / Lost (%)
+11.45%
Day's Spread
$0.60