stockNASDAQ: DXCM • Today's Updates
DexCom Stock (DXCM) Today Close
Showing Closing Date Range from Oct 7 to Oct 8, 2026.
DexCom develops continuous glucose monitoring (CGM) systems for diabetes management and patient health monitoring.
Investor Relations:investors.dexcom.com
NASDAQ MarketOfficial Close Wall Street: 7:16 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)
$84.01
Opening Gap$-0.29(-0.34%)
Closed At
OFFICIAL CLOSESettled close for Oct 08, 2026
$84.41
Session DateOct 08, 2026
Gained Today
GAIN Net movement vs previous close
+$0.11 (+0.13%)
Intraday (from open)+$0.40 (+0.48%)
Day's High & Low Range
Session Low
$83.08
Session High
$84.54
Low ($83.08)Closed At ($84.41)High ($84.54)
Trading Activity & Liquidity
Shares Traded
3.60M
3,602,277 shares
Dollar Volume
$304.07M
Close × Volume traded
Session Turnover$304.07M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for DexCom, Inc. (DXCM).
Oct 08, 2026
Started At (Open)
$84.01
Previous Close
$84.30
Session High
$84.54
Session Low
$83.08
Closed At
$84.41
Gained / Lost ($)
+$0.11
Gained / Lost (%)
+0.13%
Day's Spread
$1.46