DexCom (DXCM) seasonality heatmap
Returns across monthly, quarterly, and yearly periods. Cell color encodes signed magnitude; the scale auto-fits each table.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +10.0% | +0.5% | -14.5% | -5.2% | +23.8% | +2.2% | — | — | — | — | — | — |
| 2025 | +11.6% | +1.8% | -22.7% | +4.5% | +20.2% | +1.7% | -7.5% | -6.7% | -10.7% | -13.5% | +9.0% | +4.6% |
| 2024 | -2.2% | -5.2% | +20.5% | -8.2% | -6.8% | -4.5% | -40.2% | +2.2% | -3.3% | +5.1% | +10.7% | -0.3% |
| 2023 | -5.4% | +3.7% | +4.7% | +4.4% | -3.4% | +9.6% | -3.1% | -18.9% | -7.6% | -4.8% | +30.0% | +7.4% |
| 2022 | -19.8% | -3.8% | +23.6% | -20.1% | -27.1% | +0.1% | +10.1% | +0.2% | -2.0% | +50.0% | -3.7% | -2.6% |
| 2021 | +1.4% | +6.1% | -9.7% | +7.4% | -4.3% | +15.6% | +20.7% | +2.7% | +3.3% | +14.0% | -9.7% | -4.6% |
| 2020 | +10.1% | +14.6% | -2.4% | +24.5% | +12.9% | +7.2% | +7.4% | -2.3% | -3.1% | -22.5% | +0.0% | +15.7% |
| 2019 | +17.7% | -1.2% | -14.5% | +1.6% | +0.2% | +23.5% | +4.7% | +9.4% | -13.0% | +3.4% | +47.4% | -3.8% |
| 2018 | +1.4% | -3.5% | +32.1% | -1.3% | +20.2% | +8.0% | +0.1% | +51.8% | -0.9% | -7.2% | -2.4% | -7.6% |
| 2017 | +32.6% | -1.3% | +8.4% | -8.0% | -14.3% | +9.5% | -9.0% | +12.0% | -34.4% | -8.1% | +30.0% | -1.8% |
| 2016 | -13.0% | -8.8% | +4.4% | -5.2% | +0.2% | +23.0% | +16.3% | -1.3% | -3.7% | -10.8% | -16.6% | -8.5% |
| 2015 | +8.6% | +1.6% | +2.6% | +8.3% | +6.2% | +11.5% | +5.8% | +11.2% | -8.8% | -3.0% | +2.0% | -3.6% |
| 2014 | +14.4% | +11.5% | -8.3% | -21.6% | +4.1% | +17.4% | -4.9% | +17.3% | -9.5% | +12.4% | +14.5% | +6.9% |
| 2013 | +12.1% | -2.1% | +12.1% | -1.9% | +27.1% | +7.7% | -2.9% | +24.0% | +4.4% | +1.7% | +15.2% | +7.0% |
| 2012 | +17.6% | -1.5% | -3.3% | -6.5% | +10.2% | +20.4% | -15.1% | +21.1% | +12.9% | -12.8% | -0.3% | +4.0% |
| 2011 | +3.5% | +3.7% | +6.0% | +7.2% | -5.3% | -8.1% | -1.9% | -15.2% | -0.3% | -18.3% | -18.0% | +15.9% |
| 2010 | +12.4% | -0.4% | +8.0% | +12.3% | -4.0% | +9.9% | -3.5% | +9.7% | +8.2% | +4.2% | -18.3% | +20.9% |
| 2009 | +17.0% | +25.1% | +2.0% | +8.7% | +24.1% | +11.5% | +4.5% | +20.4% | +1.5% | -13.1% | +5.2% | +11.6% |
| 2008 | -5.0% | -12.4% | -44.0% | +87.4% | +2.1% | -23.4% | +11.3% | +2.4% | -9.9% | -27.1% | -55.8% | +38.0% |
| 2007 | -9.7% | -9.4% | -2.5% | +1.0% | -17.6% | +25.0% | -2.0% | +14.4% | +8.7% | -6.8% | -7.3% | +2.3% |
| 2006 | +27.3% | -8.2% | +16.3% | +24.1% | -22.6% | -30.2% | -12.6% | +8.1% | -13.4% | -20.9% | +28.2% | -12.4% |
| 2005 | — | — | — | — | +40.0% | -11.4% | -11.0% | +12.7% | -6.4% | +11.7% | +8.0% | +6.3% |
| Avg | +6.8% | +0.5% | +0.9% | +5.4% | +3.9% | +5.9% | -1.6% | +8.3% | -4.2% | -3.2% | +3.3% | +4.5% |
| Median | +10.0% | -1.2% | +2.6% | +1.6% | +1.1% | +9.5% | -2.0% | +9.4% | -3.3% | -6.8% | +2.0% | +4.0% |
| Last 5Y Avg | -1.2% | -0.6% | +2.3% | -4.9% | +1.4% | +4.5% | -4.0% | -4.1% | -4.1% | +10.2% | +7.3% | +0.9% |
| Std Dev (σ) | 13.0% | 8.6% | 16.9% | 22.1% | 17.1% | 14.7% | 12.9% | 15.0% | 10.1% | 16.8% | 21.9% | 11.5% |
| Consistency (μ/σ) | 0.52 | 0.06 | 0.05 | 0.24 | 0.23 | 0.40 | -0.12 | 0.56 | -0.42 | -0.19 | 0.15 | 0.39 |
| Win Rate (%) | 71% | 43% | 57% | 57% | 59% | 76% | 43% | 76% | 29% | 38% | 57% | 57% |
| Winning / Losing Months | ▲15▼6 | ▲9▼12 | ▲12▼9 | ▲12▼9 | ▲13▼9 | ▲16▼5 | ▲9▼12 | ▲16▼5 | ▲6▼15 | ▲8▼13 | ▲12▼9 | ▲12▼9 |
| Longest Win / Loss Streak | ▲7▼3 | ▲2▼4 | ▲4▼3 | ▲6▼3 | ▲5▼4 | ▲12▼2 | ▲5▼5 | ▲6▼1 | ▲2▼7 | ▲2▼4 | ▲3▼3 | ▲8▼5 |
| Best | +32.6%in January 2017 | +25.1%in February 2009 | +32.1%in March 2018 | +87.4%in April 2008 | +40.0%in May 2005 | +25.0%in June 2007 | +20.7%in July 2021 | +51.8%in August 2018 | +12.9%in September 2012 | +50.0%in October 2022 | +47.4%in November 2019 | +38.0%in December 2008 |
| Worst | -19.8%in January 2022 | -12.4%in February 2008 | -44.0%in March 2008 | -21.6%in April 2014 | -27.1%in May 2022 | -30.2%in June 2006 | -40.2%in July 2024 | -18.9%in August 2023 | -34.4%in September 2017 | -27.1%in October 2008 | -55.8%in November 2008 | -12.4%in December 2006 |
−55.8%+87.4%
2026
Jan+10.0%
Feb+0.5%
Mar-14.5%
Apr-5.2%
May+23.8%
Jun+2.2%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+11.6%
Feb+1.8%
Mar-22.7%
Apr+4.5%
May+20.2%
Jun+1.7%
Jul-7.5%
Aug-6.7%
Sep-10.7%
Oct-13.5%
Nov+9.0%
Dec+4.6%
2024
Jan-2.2%
Feb-5.2%
Mar+20.5%
Apr-8.2%
May-6.8%
Jun-4.5%
Jul-40.2%
Aug+2.2%
Sep-3.3%
Oct+5.1%
Nov+10.7%
Dec-0.3%
2023
Jan-5.4%
Feb+3.7%
Mar+4.7%
Apr+4.4%
May-3.4%
Jun+9.6%
Jul-3.1%
Aug-18.9%
Sep-7.6%
Oct-4.8%
Nov+30.0%
Dec+7.4%
2022
Jan-19.8%
Feb-3.8%
Mar+23.6%
Apr-20.1%
May-27.1%
Jun+0.1%
Jul+10.1%
Aug+0.2%
Sep-2.0%
Oct+50.0%
Nov-3.7%
Dec-2.6%
2021
Jan+1.4%
Feb+6.1%
Mar-9.7%
Apr+7.4%
May-4.3%
Jun+15.6%
Jul+20.7%
Aug+2.7%
Sep+3.3%
Oct+14.0%
Nov-9.7%
Dec-4.6%
2020
Jan+10.1%
Feb+14.6%
Mar-2.4%
Apr+24.5%
May+12.9%
Jun+7.2%
Jul+7.4%
Aug-2.3%
Sep-3.1%
Oct-22.5%
Nov+0.0%
Dec+15.7%
2019
Jan+17.7%
Feb-1.2%
Mar-14.5%
Apr+1.6%
May+0.2%
Jun+23.5%
Jul+4.7%
Aug+9.4%
Sep-13.0%
Oct+3.4%
Nov+47.4%
Dec-3.8%
2018
Jan+1.4%
Feb-3.5%
Mar+32.1%
Apr-1.3%
May+20.2%
Jun+8.0%
Jul+0.1%
Aug+51.8%
Sep-0.9%
Oct-7.2%
Nov-2.4%
Dec-7.6%
2017
Jan+32.6%
Feb-1.3%
Mar+8.4%
Apr-8.0%
May-14.3%
Jun+9.5%
Jul-9.0%
Aug+12.0%
Sep-34.4%
Oct-8.1%
Nov+30.0%
Dec-1.8%
2016
Jan-13.0%
Feb-8.8%
Mar+4.4%
Apr-5.2%
May+0.2%
Jun+23.0%
Jul+16.3%
Aug-1.3%
Sep-3.7%
Oct-10.8%
Nov-16.6%
Dec-8.5%
2015
Jan+8.6%
Feb+1.6%
Mar+2.6%
Apr+8.3%
May+6.2%
Jun+11.5%
Jul+5.8%
Aug+11.2%
Sep-8.8%
Oct-3.0%
Nov+2.0%
Dec-3.6%
2014
Jan+14.4%
Feb+11.5%
Mar-8.3%
Apr-21.6%
May+4.1%
Jun+17.4%
Jul-4.9%
Aug+17.3%
Sep-9.5%
Oct+12.4%
Nov+14.5%
Dec+6.9%
2013
Jan+12.1%
Feb-2.1%
Mar+12.1%
Apr-1.9%
May+27.1%
Jun+7.7%
Jul-2.9%
Aug+24.0%
Sep+4.4%
Oct+1.7%
Nov+15.2%
Dec+7.0%
2012
Jan+17.6%
Feb-1.5%
Mar-3.3%
Apr-6.5%
May+10.2%
Jun+20.4%
Jul-15.1%
Aug+21.1%
Sep+12.9%
Oct-12.8%
Nov-0.3%
Dec+4.0%
2011
Jan+3.5%
Feb+3.7%
Mar+6.0%
Apr+7.2%
May-5.3%
Jun-8.1%
Jul-1.9%
Aug-15.2%
Sep-0.3%
Oct-18.3%
Nov-18.0%
Dec+15.9%
2010
Jan+12.4%
Feb-0.4%
Mar+8.0%
Apr+12.3%
May-4.0%
Jun+9.9%
Jul-3.5%
Aug+9.7%
Sep+8.2%
Oct+4.2%
Nov-18.3%
Dec+20.9%
2009
Jan+17.0%
Feb+25.1%
Mar+2.0%
Apr+8.7%
May+24.1%
Jun+11.5%
Jul+4.5%
Aug+20.4%
Sep+1.5%
Oct-13.1%
Nov+5.2%
Dec+11.6%
2008
Jan-5.0%
Feb-12.4%
Mar-44.0%
Apr+87.4%
May+2.1%
Jun-23.4%
Jul+11.3%
Aug+2.4%
Sep-9.9%
Oct-27.1%
Nov-55.8%
Dec+38.0%
2007
Jan-9.7%
Feb-9.4%
Mar-2.5%
Apr+1.0%
May-17.6%
Jun+25.0%
Jul-2.0%
Aug+14.4%
Sep+8.7%
Oct-6.8%
Nov-7.3%
Dec+2.3%
2006
Jan+27.3%
Feb-8.2%
Mar+16.3%
Apr+24.1%
May-22.6%
Jun-30.2%
Jul-12.6%
Aug+8.1%
Sep-13.4%
Oct-20.9%
Nov+28.2%
Dec-12.4%
2005
Jan—
Feb—
Mar—
Apr—
May+40.0%
Jun-11.4%
Jul-11.0%
Aug+12.7%
Sep-6.4%
Oct+11.7%
Nov+8.0%
Dec+6.3%
Avg
Jan+6.8%
Feb+0.5%
Mar+0.9%
Apr+5.4%
May+3.9%
Jun+5.9%
Jul-1.6%
Aug+8.3%
Sep-4.2%
Oct-3.2%
Nov+3.3%
Dec+4.5%
Median
Jan+10.0%
Feb-1.2%
Mar+2.6%
Apr+1.6%
May+1.1%
Jun+9.5%
Jul-2.0%
Aug+9.4%
Sep-3.3%
Oct-6.8%
Nov+2.0%
Dec+4.0%
Last 5Y Avg
Jan-1.2%
Feb-0.6%
Mar+2.3%
Apr-4.9%
May+1.4%
Jun+4.5%
Jul-4.0%
Aug-4.1%
Sep-4.1%
Oct+10.2%
Nov+7.3%
Dec+0.9%
Std Dev (σ)
Jan13.0%
Feb8.6%
Mar16.9%
Apr22.1%
May17.1%
Jun14.7%
Jul12.9%
Aug15.0%
Sep10.1%
Oct16.8%
Nov21.9%
Dec11.5%
Consistency (μ/σ)
Jan0.52
Feb0.06
Mar0.05
Apr0.24
May0.23
Jun0.40
Jul-0.12
Aug0.56
Sep-0.42
Oct-0.19
Nov0.15
Dec0.39
Win Rate (%)
Jan71%
Feb43%
Mar57%
Apr57%
May59%
Jun76%
Jul43%
Aug76%
Sep29%
Oct38%
Nov57%
Dec57%
Winning / Losing Months
Jan▲15▼6
Feb▲9▼12
Mar▲12▼9
Apr▲12▼9
May▲13▼9
Jun▲16▼5
Jul▲9▼12
Aug▲16▼5
Sep▲6▼15
Oct▲8▼13
Nov▲12▼9
Dec▲12▼9
Longest Win / Loss Streak
Jan▲7▼3
Feb▲2▼4
Mar▲4▼3
Apr▲6▼3
May▲5▼4
Jun▲12▼2
Jul▲5▼5
Aug▲6▼1
Sep▲2▼7
Oct▲2▼4
Nov▲3▼3
Dec▲8▼5
Best
Jan+32.6%2017
Feb+25.1%2009
Mar+32.1%2018
Apr+87.4%2008
May+40.0%2005
Jun+25.0%2007
Jul+20.7%2021
Aug+51.8%2018
Sep+12.9%2012
Oct+50.0%2022
Nov+47.4%2019
Dec+38.0%2008
Worst
Jan-19.8%2022
Feb-12.4%2008
Mar-44.0%2008
Apr-21.6%2014
May-27.1%2022
Jun-30.2%2006
Jul-40.2%2024
Aug-18.9%2023
Sep-34.4%2017
Oct-27.1%2008
Nov-55.8%2008
Dec-12.4%2006
−55.8%+87.4%
Frequently asked questions
Data & methodology
DexCom (DXCM) Key Financials
Charts, filings, and peer comparison for every metric
Income Statement
Balance Sheet
Cash Flow
Explore more
Deep-dives across the income statement, cash flow, capital return, and valuation
Overview
Income Statement