stockNASDAQ: DXCM • 28 Days Updates

DexCom Stock (DXCM)

Showing Closing Date Range from Oct 9 to Nov 6, 2026.

DexCom (DXCM) develops continuous glucose monitoring systems for diabetes management and patient health tracking, trading on Nasdaq Stocks. Shares last closed at $79.41, moving -3.50% over the past week and -5.59% across 28 days. Longer term, the stock is -9.40% over 3 months, +33.84% over 6 months and +36.87% over 12 months. Healthcare peers BSX (Boston Scientific) (+0.05%), ROIV (Roivant Sciences) (+9.71%), ZTS (Zoetis) (+6.14%), MDT (Medtronic) (+15.05%) and DYN (Dyne Therapeutics) (+8.59%) also moved over the same period.
Price & Performance Trajectory

DexCom, Inc.NASDAQ: DXCM

Latest Close
$79.41
-5.59%
28 Days Updates Trajectory
Showing Closing Date Range from Oct 9 to Nov 6, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesDXCM session performance
✓ Latest Close USD
$79.41
Latest session close
$-4.7vs period start
Period Return % % GAIN
-5.59%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$90.25 / $76.52
Period range envelope
$13.73channel spread
Total Volume SHARES
103.12M
Period turnover
Avg: 4.91M/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(21 dates)
DateClose (USD)Return %HighLowVolume
Nov 06, 2026$79.41-5.98% $82.85$79.213.93M
Nov 05, 2026$84.46-4.54% $90.25$83.334.86M
Nov 04, 2026$88.48+6.64% $88.96$84.754.82M
Nov 03, 2026$82.97-2.11% $85.18$82.814.11M
Nov 02, 2026$84.76+3.00% $85.19$82.584.04M
Oct 30, 2026$82.29+2.95% $85.25$79.798.58M
Oct 29, 2026$79.93+1.67% $80.01$78.595.91M
Oct 28, 2026$78.62+0.08% $79.41$77.695.36M
Oct 27, 2026$78.56-0.01% $79.86$78.055.16M
Oct 26, 2026$78.57+0.81% $78.58$76.526.02M
Oct 23, 2026$77.94-0.49% $79.51$77.825.22M
Oct 22, 2026$78.32-2.42% $80.49$77.1110.79M
Oct 21, 2026$80.26-6.39% $86.17$79.928.02M
Oct 20, 2026$85.74-0.28% $87.08$85.142.39M
Oct 19, 2026$85.98-0.07% $86.61$85.432.59M
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