Monolithic Power Systems (MPWR)
S&P 500 · Nasdaq-100 · Tech Top 100 · Information Technology · data since 2004-11-19 · last close 2026-07-24
1d
-4.53%
7d
+1.66%
30d
-6.91%
YTD
+47.68%
1y
+88.38%
Monolithic Power Systems (MPWR) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 24.0 | 1.6 | -4.1 | 47.7 | -3.0 | -11.6 | -3.5 | · | · | · | · | · |
| 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 | -4.5 | 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 | -19.6 | -6.6 | 12.5 | -7.2 |
| 2021 | -3.0 | 5.4 | -5.5 | 2.3 | -5.0 | 9.0 | 20.3 | 10.2 | -1.9 | 8.4 | 5.3 | -10.8 |
| 2020 | -3.9 | -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 | -11.8 |
| 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 | 0.2 | -1.6 | 5.3 | -6.8 | 2.0 | -7.0 | 6.9 | 21.9 | 9.5 | -6.5 |
| 2014 | -5.7 | 9.6 | 8.2 | -4.3 | 5.9 | 8.2 | -2.6 | 15.9 | -7.5 | 0.3 | 8.9 | 3.6 |
| 2013 | 4.7 | 5.5 | -0.9 | -1.0 | 1.9 | -1.9 | 8.6 | 17.0 | -1.1 | 5.2 | 4.9 | 3.8 |
| 2012 | 8.8 | 13.4 | 5.8 | 5.3 | -9.3 | 5.6 | -2.4 | 11.3 | -8.4 | -1.6 | 8.9 | 10.3 |
| 2011 | -11.2 | 5.3 | -8.2 | 19.7 | 1.9 | -10.9 | -12.5 | -6.4 | -19.4 | 22.4 | -3.4 | 25.2 |
| 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 | -3.6 | 6.6 | 19.7 | 19.4 | 11.9 | 8.2 | -1.0 | 1.5 | 4.1 | -14.8 | 7.5 | 11.5 |
| 2008 | -27.1 | 6.4 | 6.0 | 29.9 | 5.8 | -10.8 | 0.6 | 11.8 | -28.6 | -2.2 | -43.7 | 31.8 |
| 2007 | 10.8 | 3.1 | 1.6 | 5.7 | 24.1 | 3.1 | -4.2 | 22.5 | 24.0 | -13.7 | -13.0 | 12.5 |
| 2006 | 15.1 | -1.2 | 9.3 | -2.0 | -19.8 | -19.3 | -20.0 | -4.2 | 4.4 | 6.1 | 6.1 | 4.3 |
| 2005 | -20.6 | -13.4 | 38.2 | -8.8 | -7.8 | 19.7 | 3.0 | -12.0 | 5.5 | 51.1 | 3.7 | 12.6 |
| 2004 | · | · | · | · | · | · | · | · | · | · | 0.4 | -5.9 |
| Avg | -0.2 | 3.9 | 4.5 | 5.9 | 1.9 | 1.6 | 2.1 | 4.3 | -2.0 | 3.8 | 0.9 | 5.2 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
Seasonality — average by calendar month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | -0.2% | +3.9% | +4.5% | +5.9% | +1.9% | +1.6% | +2.4% | +4.3% | -1.9% | +3.8% | +0.9% | +5.2% |
| Win rate | 45%/22 | 68%/22 | 68%/22 | 55%/22 | 68%/22 | 59%/22 | 57%/21 | 62%/21 | 48%/21 | 48%/21 | 73%/22 | 68%/22 |
Win rate = share of positive months / sample size.
Risk & extremes
Max drawdown
-72.3%
Worst peak-to-trough fall on record
Monthly volatility
±11.9%
Std. dev. of monthly returns
Positive months
60%
Share of completed months in the green
Best month
+51.12%
2005-10
Worst month
-43.67%
2008-11
Longest streaks
10▲ / 6▼
Consecutive up / down months
Drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
About Monolithic Power Systems
Monolithic Power Systems turns caffeine and code into shareholder value — with price receipts on this site going back to 2004. And the long game: $100 at its first close here (2004) would be about $16,411 today.
Did you know?
- Its best month on record was October 2005 at +51.12%; its worst, November 2008 at -43.67%.
- It has closed November in the green 16 out of 22 times — not a promise, just a suspicious habit.
Trivia for entertainment — the numbers come from our price data; the jokes don't.