Monolithic Power Systems Inc. trailing returns
Monolithic Power Systems Inc.'s 10-year return is +32.8% a year (CAGR) (+1600.9% cumulative). How Monolithic Power Systems Inc. (MPWR) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through October 16, 2026 — price return and dividends side by side, with the worst drop inside each window.
Trailing returns by period#
To 2026-10-16. Price return + dividends = total return. Per year (CAGR) for windows of a year or more, with the cumulative total return beneath. Worst drop: the deepest fall in the price from a high inside the window, and when it bottomed.
| Period | Price | DivsDividends | Total | Worst drop |
|---|---|---|---|---|
| 1 day | -3.1% | +0.0% | -3.1% | — |
| 5 days | -12.7% | +0.0% | -12.7% | -12.7%Oct 16 |
| 1 month | +5.5% | +0.2% | +5.7% | -18.2%Oct 16 |
| YTD | +33.6% | +0.7% | +34.3% | -32.4%Sep 15 |
| 1 year | +17.9% | +0.8% | +18.7% | -32.4%Sep 2026 |
| 5 years | +20.3% | +0.9% | +21.2%+161.1% | -51.9%Apr 2025 |
| 10 years | +31.7% | +1.1% | +32.8%+1600.9% | -51.9%Apr 2025 |
| 20 years | +25.6% | +0.7% | +26.3%+10589.4% | -72.3%Dec 2008 |
| Since inception (2004) | +24.6% | +0.7% | +25.2%+13696.3% | -72.3%Dec 2008 |
Growth of MPWR#
Actual level with dividends reinvested (solid); dashed lines are each window's constant-rate path from start to today.
- 5 years+21.2%/year · +161.1%
- 10 years+32.8%/year · +1600.9%
- 20 years+26.3%/year · +10589.4%
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-10-16). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Price return is the change in MPWR's closing price; total return reinvests dividends (from its split- and dividend-adjusted closes); the dividends column is the difference between the two. The worst drop is the largest fall in the closing price from a high to a later low inside the window, the way a drawdown is usually quoted. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Monolithic Power Systems Inc.'s 10-year return?
- Over the last 10 years, Monolithic Power Systems Inc. (MPWR) returned about +32.8% a year annualized (+1600.9% cumulative total return).
- What is Monolithic Power Systems Inc.'s 20-year annualized return?
- Over the last 20 years, Monolithic Power Systems Inc. (MPWR) compounded at about +26.3% a year (+10589.4% cumulative).
- What is Monolithic Power Systems Inc.'s return since inception?
- Since 2004, Monolithic Power Systems Inc. (MPWR) has compounded at about +25.2% a year — +13696.3% in total.
