Monolithic Power Systems, Inc. (MPWR) Stock Price History
Historical prices from 2011 to 2026
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MPWR Historical Performance
Short-Term Returns
MPWR Stock Price Trajectory (2011–2026)
As of May 7, 2026, Monolithic Power Systems, Inc. (MPWR) trades at $1,652.35, representing a +165.2% return over the past year. The stock has delivered a +402.2% total return over five years (+37.7% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $1,662.00 on May 6, 2026. From this peak, MPWR has corrected -0.6%, currently trading 61% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers ENTG (+87.7% 1Y), POWI (+56.1% 1Y), and DIOD (+199.8% 1Y), MPWR has underperformed the peer group average. Compare MPWR vs ENTG →
MPWR Historical Price Data (2011–2026)
Showing 30 of 3,650 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-06 | 1585.00 | 1662.00 | 1556.31 | 1652.35 | 796K | +4.01% |
| 2026-05-05 | 1594.46 | 1607.87 | 1557.05 | 1588.72 | 679K | +0.98% |
| 2026-05-04 | 1597.97 | 1603.70 | 1552.84 | 1573.30 | 515K | -0.64% |
| 2026-05-01 | 1564.56 | 1589.71 | 1521.00 | 1583.48 | 898K | -1.92% |
| 2026-04-30 | 1546.84 | 1620.56 | 1541.61 | 1614.41 | 1.06M | +5.74% |
| 2026-04-29 | 1550.96 | 1554.41 | 1507.34 | 1526.84 | 688K | +1.51% |
| 2026-04-28 | 1522.58 | 1537.40 | 1488.03 | 1504.08 | 623K | -5.26% |
| 2026-04-27 | 1610.43 | 1619.16 | 1550.92 | 1587.57 | 608K | -2.73% |
| 2026-04-24 | 1628.00 | 1661.79 | 1595.90 | 1632.06 | 691K | +2.51% |
| 2026-04-23 | 1550.40 | 1597.76 | 1533.00 | 1592.17 | 609K | +4.61% |
| 2026-04-22 | 1545.06 | 1560.09 | 1519.21 | 1522.04 | 537K | -0.39% |
| 2026-04-21 | 1502.26 | 1548.00 | 1502.26 | 1527.95 | 548K | +2.49% |
| 2026-04-20 | 1468.26 | 1492.75 | 1453.67 | 1490.86 | 381K | +1.53% |
| 2026-04-17 | 1437.62 | 1479.00 | 1420.34 | 1468.35 | 633K | +4.67% |
| 2026-04-16 | 1364.01 | 1405.51 | 1353.55 | 1402.81 | 467K | +3.68% |
| 2026-04-15 | 1340.73 | 1362.25 | 1330.25 | 1353.00 | 453K | -0.76% |
| 2026-04-14 | 1378.36 | 1378.55 | 1349.01 | 1363.42 | 540K | -0.64% |
| 2026-04-13 | 1341.04 | 1375.70 | 1332.04 | 1372.23 | 393K | +1.36% |
| 2026-04-10 | 1339.01 | 1370.00 | 1339.01 | 1353.85 | 522K | +1.49% |
| 2026-04-09 | 1312.94 | 1340.11 | 1303.94 | 1334.03 | 546K | +1.61% |
| 2026-04-08 | 1255.26 | 1322.62 | 1251.98 | 1312.94 | 1000K | +10.22% |
| 2026-04-07 | 1179.21 | 1194.39 | 1153.17 | 1191.22 | 411K | +0.95% |
| 2026-04-06 | 1136.62 | 1182.57 | 1128.03 | 1180.03 | 494K | +5.50% |
| 2026-04-02 | 1081.65 | 1124.67 | 1071.89 | 1118.49 | 344K | -0.09% |
| 2026-04-01 | 1100.75 | 1138.42 | 1095.01 | 1119.51 | 570K | +2.39% |
| 2026-03-31 | 1008.38 | 1095.91 | 1008.38 | 1093.35 | 812K | +9.08% |
| 2026-03-30 | 1057.91 | 1057.91 | 996.01 | 1002.34 | 588K | -4.81% |
| 2026-03-27 | 1044.93 | 1073.36 | 1039.36 | 1053.01 | 536K | -0.50% |
| 2026-03-26 | 1101.48 | 1112.44 | 1057.02 | 1058.28 | 526K | -5.40% |
| 2026-03-25 | 1116.32 | 1127.74 | 1101.86 | 1118.66 | 300K | +1.55% |
Full MPWR Stock Analysis
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View ValuationCompare MPWR vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonMPWR — Frequently Asked Questions
Quick answers to the most common questions about buying MPWR stock.
How has MPWR stock performed recently?
MPWR returned +165.2% over the past year, beating its 5-year annualized CAGR of +37.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is MPWR's all-time high price?
Monolithic Power Systems, Inc. reached $1662.00 on 2026-05-06. The 52-week high is $1662.00. Current 1-year return of +165.2% places the stock closer to historical peaks.
Where can I download MPWR historical price data?
This page provides MPWR daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.