MPWR monthly performance report
Monthly MPWR research: returns, drawdown, relative strength, seasonality, and key stats.
MPWR monthly report
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Key takeaways
- Monolithic Power Systems (MPWR) closed August 2026 at $1,345.45, down 5.65% for the month and +67.60% over the trailing 12 months.
- Year-to-date, MPWR is +48.45%, outperforming the S&P 500 which has returned +12.89% YTD.
- The stock is trading +11.14% versus its 200-day moving average ($1,210.56), a bullish technical signal.
- Over the past three years, MPWR has outperformed the S&P 500 by +78.24%, with a relative strength index reading of 145.4.
- Win rate over the trailing 39 months stands at 61.5% — 24 positive months versus 15 negative months.
Monolithic Power Systems ended August 2026 at $1,345.45, posting a monthly return of −5.65%. The S&P 500 returned +3.05% over the same window, leaving relative performance at −8.70%.
The current quarter stands at +1.75% (Q3 2026 (QTD)), while medium-term trend remains constructive: price is +11.14% versus the 200-day moving average ($1,210.56).
Year-to-date, MPWR is +48.45% against SPY +12.89%, a gap of +35.56%. The stock is currently −20.86% below its 52-week high, with maximum 3-year drawdown at −51.94%.
| Period | MPWR | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +0.78% | −0.20% | +0.98% |
| 1 Week | +4.95% | +3.90% | +1.04% |
| 1 Month | −5.65% | +3.05% | −8.70% |
| 3 Months | −16.66% | +7.11% | −23.77% |