stockNASDAQ: DXCM • 28 Days Updates
DexCom Stock (DXCM)
Showing Closing Date Range from Sep 10 to Oct 8, 2026.
DexCom (DXCM) develops continuous glucose monitoring systems for diabetes management and patient health tracking, trading on Nasdaq Stocks. Shares last closed at $84.41, moving -2.11% over the past week and -0.12% across 28 days. Longer term, the stock is +12.61% over 3 months, +33.73% over 6 months and +24.54% over 12 months. Healthcare peers BSX (Boston Scientific) (-2.46%), ROIV (Roivant Sciences) (-16.44%), ZTS (Zoetis) (+0.33%), MDT (Medtronic) (-4.22%) and DYN (Dyne Therapeutics) (-11.13%) also moved over the same period.
Investor Relations:investors.dexcom.com
Price & Performance Trajectory
DexCom, Inc.NASDAQ: DXCM
Latest Close
$84.41
28 Days Updates Trajectory
Showing Closing Date Range from Sep 10 to Oct 8, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesDXCM session performance
✓ Latest Close USD
$84.41
Latest session close
$-0.1vs period start
Period Return % % GAIN
-0.12%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$90.39 / $82.29
Period range envelope
$8.10channel spread
Total Volume SHARES
80.13M
Period turnover
Avg: 4.01M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 08, 2026 | $84.41 | +0.13% | $84.54 | $83.08 | 3.60M |
| Oct 07, 2026 | $84.30 | +1.09% | $85.70 | $83.80 | 2.86M |
| Oct 06, 2026 | $83.39 | -4.04% | $86.75 | $82.86 | 3.57M |
| Oct 05, 2026 | $86.90 | +1.80% | $87.12 | $84.75 | 2.95M |
| Oct 02, 2026 | $85.36 | -1.01% | $86.67 | $84.80 | 2.18M |
| Oct 01, 2026 | $86.23 | -0.07% | $87.70 | $85.81 | 3.03M |
| Sep 30, 2026 | $86.29 | -0.40% | $86.75 | $85.26 | 3.47M |
| Sep 29, 2026 | $86.64 | -0.05% | $87.03 | $85.24 | 3.12M |
| Sep 28, 2026 | $86.68 | +0.07% | $87.34 | $85.27 | 3.41M |
| Sep 25, 2026 | $86.62 | -0.97% | $87.64 | $86.36 | 1.89M |
| Sep 23, 2026 | $87.73 | -2.01% | $90.05 | $87.36 | 3.67M |
| Sep 22, 2026 | $89.53 | +0.40% | $90.39 | $88.18 | 7.25M |
| Sep 21, 2026 | $89.17 | -0.20% | $89.68 | $88.33 | 3.52M |
| Sep 18, 2026 | $89.35 | +1.61% | $89.92 | $87.39 | 14.57M |
| Sep 17, 2026 | $87.93 | +0.68% | $88.26 | $87.17 | 2.82M |
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