Monolithic Power Systems (MPWR) 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 | +24.0% | +1.7% | -4.3% | +47.7% | -3.0% | +0.7% | — | — | — | — | — | — |
| 2025 | +7.7% | -4.1% | -4.8% | +2.3% | +11.6% | +10.7% | -2.8% | +17.5% | +10.3% | +9.2% | -7.6% | -2.2% |
| 2024 | -4.4% | +19.5% | -5.7% | -1.2% | +9.9% | +11.9% | +5.0% | +8.3% | -1.0% | -17.9% | -25.2% | +4.5% |
| 2023 | +20.6% | +13.5% | +3.6% | -7.7% | +6.0% | +10.5% | +3.6% | -6.8% | -11.2% | -4.4% | +24.2% | +15.1% |
| 2022 | -18.3% | +13.8% | +6.0% | -19.2% | +14.8% | -14.6% | +21.0% | -2.5% | -19.7% | -6.6% | +12.5% | -7.2% |
| 2021 | -3.0% | +5.4% | -5.5% | +2.3% | -5.1% | +9.0% | +20.3% | +10.2% | -2.0% | +8.4% | +5.3% | -10.8% |
| 2020 | -3.8% | -7.3% | +5.9% | +19.4% | +4.9% | +13.2% | +11.8% | +0.8% | +4.9% | +14.3% | +0.1% | +14.6% |
| 2019 | +8.9% | +6.0% | +1.3% | +14.9% | -25.2% | +17.0% | +9.1% | +1.6% | +3.6% | -3.7% | +7.2% | +11.0% |
| 2018 | +6.0% | -1.7% | -0.8% | +1.1% | +12.6% | +1.6% | -0.7% | +13.0% | -16.0% | -5.9% | +11.8% | -11.7% |
| 2017 | +6.5% | +0.8% | +4.9% | -0.7% | +7.3% | -1.6% | +6.1% | -1.0% | +5.4% | +14.2% | -2.7% | -4.9% |
| 2016 | -1.8% | -5.6% | +8.1% | -1.9% | +9.5% | +0.3% | +6.4% | +5.5% | +5.2% | -2.1% | +4.1% | +0.1% |
| 2015 | -4.5% | +11.0% | +0.3% | -1.6% | +5.3% | -6.8% | +2.0% | -7.0% | +6.9% | +21.9% | +9.5% | -6.5% |
| 2014 | -5.7% | +9.7% | +8.2% | -4.3% | +5.9% | +8.2% | -2.6% | +15.8% | -7.5% | +0.3% | +8.9% | +3.6% |
| 2013 | +4.7% | +5.5% | -0.9% | -1.1% | +1.9% | -1.9% | +8.6% | +17.0% | -1.1% | +5.2% | +4.9% | +3.8% |
| 2012 | +8.8% | +13.5% | +5.8% | +5.3% | -9.3% | +5.7% | -2.4% | +11.3% | -8.4% | -1.6% | +8.9% | +10.2% |
| 2011 | -11.2% | +5.3% | -8.2% | +19.7% | +1.9% | -10.9% | -12.5% | -6.4% | -19.3% | +22.4% | -3.4% | +25.1% |
| 2010 | -14.0% | -1.5% | +9.8% | +10.5% | -22.1% | -6.9% | -1.3% | -6.9% | -0.5% | -1.6% | +0.4% | +2.4% |
| 2009 | -3.7% | +6.6% | +19.7% | +19.4% | +11.9% | +8.2% | -1.0% | +1.5% | +4.1% | -14.7% | +7.5% | +11.5% |
| 2008 | -27.1% | +6.4% | +5.9% | +30.0% | +5.8% | -10.8% | +0.6% | +11.8% | -28.6% | -2.2% | -43.7% | +31.9% |
| 2007 | +10.8% | +3.0% | +1.7% | +5.8% | +24.1% | +3.1% | -4.1% | +22.4% | +24.1% | -13.7% | -13.0% | +12.5% |
| 2006 | +15.2% | -1.2% | +9.3% | -2.0% | -19.8% | -19.2% | -20.0% | -4.2% | +4.4% | +6.2% | +6.0% | +4.3% |
| 2005 | -20.6% | -13.4% | +38.2% | -8.9% | -7.8% | +19.7% | +3.0% | -12.0% | +5.5% | +51.0% | +3.8% | +12.5% |
| 2004 | — | — | — | — | — | — | — | — | — | — | — | -5.9% |
| Avg | -0.2% | +3.9% | +4.5% | +5.9% | +1.9% | +2.2% | +2.4% | +4.3% | -1.9% | +3.8% | +0.9% | +5.2% |
| Median | -2.4% | +5.4% | +4.2% | +1.7% | +5.6% | +3.1% | +2.0% | +1.6% | -0.5% | -1.6% | +4.9% | +4.0% |
| Last 5Y Avg | +5.9% | +8.9% | -1.1% | +4.4% | +7.9% | +5.5% | +9.4% | +5.3% | -4.7% | -2.3% | +1.8% | -0.1% |
| Std Dev (σ) | 13.1% | 7.9% | 9.9% | 14.6% | 12.5% | 10.7% | 9.4% | 9.9% | 12.1% | 15.4% | 14.4% | 11.2% |
| Consistency (μ/σ) | -0.02 | 0.50 | 0.45 | 0.40 | 0.15 | 0.21 | 0.25 | 0.43 | -0.16 | 0.24 | 0.06 | 0.46 |
| Win Rate (%) | 45% | 68% | 68% | 55% | 68% | 62% | 57% | 62% | 48% | 48% | 71% | 68% |
| Winning / Losing Months | ▲10▼12 | ▲15▼7 | ▲15▼7 | ▲12▼10 | ▲15▼7 | ▲13▼8 | ▲12▼9 | ▲13▼8 | ▲10▼11 | ▲10▼11 | ▲15▼6 | ▲15▼7 |
| Longest Win / Loss Streak | ▲3▼4 | ▲5▼2 | ▲6▼3 | ▲6▼5 | ▲6▼2 | ▲4▼2 | ▲6▼4 | ▲4▼2 | ▲3▼5 | ▲3▼4 | ▲6▼2 | ▲10▼2 |
| Best | +24.0%in January 2026 | +19.5%in February 2024 | +38.2%in March 2005 | +47.7%in April 2026 | +24.1%in May 2007 | +19.7%in June 2005 | +21.0%in July 2022 | +22.4%in August 2007 | +24.1%in September 2007 | +51.0%in October 2005 | +24.2%in November 2023 | +31.9%in December 2008 |
| Worst | -27.1%in January 2008 | -13.4%in February 2005 | -8.2%in March 2011 | -19.2%in April 2022 | -25.2%in May 2019 | -19.2%in June 2006 | -20.0%in July 2006 | -12.0%in August 2005 | -28.6%in September 2008 | -17.9%in October 2024 | -43.7%in November 2008 | -11.7%in December 2018 |
−43.7%+51.0%
2026
Jan+24.0%
Feb+1.7%
Mar-4.3%
Apr+47.7%
May-3.0%
Jun+0.7%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+7.7%
Feb-4.1%
Mar-4.8%
Apr+2.3%
May+11.6%
Jun+10.7%
Jul-2.8%
Aug+17.5%
Sep+10.3%
Oct+9.2%
Nov-7.6%
Dec-2.2%
2024
Jan-4.4%
Feb+19.5%
Mar-5.7%
Apr-1.2%
May+9.9%
Jun+11.9%
Jul+5.0%
Aug+8.3%
Sep-1.0%
Oct-17.9%
Nov-25.2%
Dec+4.5%
2023
Jan+20.6%
Feb+13.5%
Mar+3.6%
Apr-7.7%
May+6.0%
Jun+10.5%
Jul+3.6%
Aug-6.8%
Sep-11.2%
Oct-4.4%
Nov+24.2%
Dec+15.1%
2022
Jan-18.3%
Feb+13.8%
Mar+6.0%
Apr-19.2%
May+14.8%
Jun-14.6%
Jul+21.0%
Aug-2.5%
Sep-19.7%
Oct-6.6%
Nov+12.5%
Dec-7.2%
2021
Jan-3.0%
Feb+5.4%
Mar-5.5%
Apr+2.3%
May-5.1%
Jun+9.0%
Jul+20.3%
Aug+10.2%
Sep-2.0%
Oct+8.4%
Nov+5.3%
Dec-10.8%
2020
Jan-3.8%
Feb-7.3%
Mar+5.9%
Apr+19.4%
May+4.9%
Jun+13.2%
Jul+11.8%
Aug+0.8%
Sep+4.9%
Oct+14.3%
Nov+0.1%
Dec+14.6%
2019
Jan+8.9%
Feb+6.0%
Mar+1.3%
Apr+14.9%
May-25.2%
Jun+17.0%
Jul+9.1%
Aug+1.6%
Sep+3.6%
Oct-3.7%
Nov+7.2%
Dec+11.0%
2018
Jan+6.0%
Feb-1.7%
Mar-0.8%
Apr+1.1%
May+12.6%
Jun+1.6%
Jul-0.7%
Aug+13.0%
Sep-16.0%
Oct-5.9%
Nov+11.8%
Dec-11.7%
2017
Jan+6.5%
Feb+0.8%
Mar+4.9%
Apr-0.7%
May+7.3%
Jun-1.6%
Jul+6.1%
Aug-1.0%
Sep+5.4%
Oct+14.2%
Nov-2.7%
Dec-4.9%
2016
Jan-1.8%
Feb-5.6%
Mar+8.1%
Apr-1.9%
May+9.5%
Jun+0.3%
Jul+6.4%
Aug+5.5%
Sep+5.2%
Oct-2.1%
Nov+4.1%
Dec+0.1%
2015
Jan-4.5%
Feb+11.0%
Mar+0.3%
Apr-1.6%
May+5.3%
Jun-6.8%
Jul+2.0%
Aug-7.0%
Sep+6.9%
Oct+21.9%
Nov+9.5%
Dec-6.5%
2014
Jan-5.7%
Feb+9.7%
Mar+8.2%
Apr-4.3%
May+5.9%
Jun+8.2%
Jul-2.6%
Aug+15.8%
Sep-7.5%
Oct+0.3%
Nov+8.9%
Dec+3.6%
2013
Jan+4.7%
Feb+5.5%
Mar-0.9%
Apr-1.1%
May+1.9%
Jun-1.9%
Jul+8.6%
Aug+17.0%
Sep-1.1%
Oct+5.2%
Nov+4.9%
Dec+3.8%
2012
Jan+8.8%
Feb+13.5%
Mar+5.8%
Apr+5.3%
May-9.3%
Jun+5.7%
Jul-2.4%
Aug+11.3%
Sep-8.4%
Oct-1.6%
Nov+8.9%
Dec+10.2%
2011
Jan-11.2%
Feb+5.3%
Mar-8.2%
Apr+19.7%
May+1.9%
Jun-10.9%
Jul-12.5%
Aug-6.4%
Sep-19.3%
Oct+22.4%
Nov-3.4%
Dec+25.1%
2010
Jan-14.0%
Feb-1.5%
Mar+9.8%
Apr+10.5%
May-22.1%
Jun-6.9%
Jul-1.3%
Aug-6.9%
Sep-0.5%
Oct-1.6%
Nov+0.4%
Dec+2.4%
2009
Jan-3.7%
Feb+6.6%
Mar+19.7%
Apr+19.4%
May+11.9%
Jun+8.2%
Jul-1.0%
Aug+1.5%
Sep+4.1%
Oct-14.7%
Nov+7.5%
Dec+11.5%
2008
Jan-27.1%
Feb+6.4%
Mar+5.9%
Apr+30.0%
May+5.8%
Jun-10.8%
Jul+0.6%
Aug+11.8%
Sep-28.6%
Oct-2.2%
Nov-43.7%
Dec+31.9%
2007
Jan+10.8%
Feb+3.0%
Mar+1.7%
Apr+5.8%
May+24.1%
Jun+3.1%
Jul-4.1%
Aug+22.4%
Sep+24.1%
Oct-13.7%
Nov-13.0%
Dec+12.5%
2006
Jan+15.2%
Feb-1.2%
Mar+9.3%
Apr-2.0%
May-19.8%
Jun-19.2%
Jul-20.0%
Aug-4.2%
Sep+4.4%
Oct+6.2%
Nov+6.0%
Dec+4.3%
2005
Jan-20.6%
Feb-13.4%
Mar+38.2%
Apr-8.9%
May-7.8%
Jun+19.7%
Jul+3.0%
Aug-12.0%
Sep+5.5%
Oct+51.0%
Nov+3.8%
Dec+12.5%
2004
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul—
Aug—
Sep—
Oct—
Nov—
Dec-5.9%
Avg
Jan-0.2%
Feb+3.9%
Mar+4.5%
Apr+5.9%
May+1.9%
Jun+2.2%
Jul+2.4%
Aug+4.3%
Sep-1.9%
Oct+3.8%
Nov+0.9%
Dec+5.2%
Median
Jan-2.4%
Feb+5.4%
Mar+4.2%
Apr+1.7%
May+5.6%
Jun+3.1%
Jul+2.0%
Aug+1.6%
Sep-0.5%
Oct-1.6%
Nov+4.9%
Dec+4.0%
Last 5Y Avg
Jan+5.9%
Feb+8.9%
Mar-1.1%
Apr+4.4%
May+7.9%
Jun+5.5%
Jul+9.4%
Aug+5.3%
Sep-4.7%
Oct-2.3%
Nov+1.8%
Dec-0.1%
Std Dev (σ)
Jan13.1%
Feb7.9%
Mar9.9%
Apr14.6%
May12.5%
Jun10.7%
Jul9.4%
Aug9.9%
Sep12.1%
Oct15.4%
Nov14.4%
Dec11.2%
Consistency (μ/σ)
Jan-0.02
Feb0.50
Mar0.45
Apr0.40
May0.15
Jun0.21
Jul0.25
Aug0.43
Sep-0.16
Oct0.24
Nov0.06
Dec0.46
Win Rate (%)
Jan45%
Feb68%
Mar68%
Apr55%
May68%
Jun62%
Jul57%
Aug62%
Sep48%
Oct48%
Nov71%
Dec68%
Winning / Losing Months
Jan▲10▼12
Feb▲15▼7
Mar▲15▼7
Apr▲12▼10
May▲15▼7
Jun▲13▼8
Jul▲12▼9
Aug▲13▼8
Sep▲10▼11
Oct▲10▼11
Nov▲15▼6
Dec▲15▼7
Longest Win / Loss Streak
Jan▲3▼4
Feb▲5▼2
Mar▲6▼3
Apr▲6▼5
May▲6▼2
Jun▲4▼2
Jul▲6▼4
Aug▲4▼2
Sep▲3▼5
Oct▲3▼4
Nov▲6▼2
Dec▲10▼2
Best
Jan+24.0%2026
Feb+19.5%2024
Mar+38.2%2005
Apr+47.7%2026
May+24.1%2007
Jun+19.7%2005
Jul+21.0%2022
Aug+22.4%2007
Sep+24.1%2007
Oct+51.0%2005
Nov+24.2%2023
Dec+31.9%2008
Worst
Jan-27.1%2008
Feb-13.4%2005
Mar-8.2%2011
Apr-19.2%2022
May-25.2%2019
Jun-19.2%2006
Jul-20.0%2006
Aug-12.0%2005
Sep-28.6%2008
Oct-17.9%2024
Nov-43.7%2008
Dec-11.7%2018
−43.7%+51.0%
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