Monolithic Power Systems, Inc. (MPWR) NASDAQ
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MPWR Historical Return
If you invested $1000 in Monolithic Power Systems, Inc. (MPWR) 10 years ago, it would be worth $18,525.11 as of October 01, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,906.27, while $1000 invested 1 year ago would be worth $1,487.69. This corresponds to total returns of 1,752.51%, 190.63%, 48.77%, respectively, with annualized returns of 33.9%, 23.77%, 48.77%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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MPWR Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 01, 2026 | 1,359.98 | 1,360.97 | 1,360.97 | 1,368.67 | 1,331 | 482,488 |
| September 30, 2026 | 1,353.77 | 1,347.22 | 1,347.22 | 1,361.44 | 1,324.96 | 441,116 |
| September 29, 2026 | 1,372.05 | 1,355.99 | 1,355.99 | 1,374.32 | 1,347.85 | 449,358 |
| September 28, 2026 | 1,353.13 | 1,351.2 | 1,351.2 | 1,359.76 | 1,320.8 | 646,352 |
| September 25, 2026 | 1,332.63 | 1,367.43 | 1,367.43 | 1,377.14 | 1,329.47 | 513,860 |
| September 24, 2026 | 1,317.09 | 1,335.55 | 1,335.55 | 1,349.64 | 1,313.09 | 475,051 |
| September 23, 2026 | 1,367.08 | 1,355.47 | 1,355.47 | 1,371.66 | 1,302.1 | 731,865 |
| September 22, 2026 | 1,278.08 | 1,380.62 | 1,380.62 | 1,387.46 | 1,271.03 | 1.45M |
| September 21, 2026 | 1,243.25 | 1,277.68 | 1,277.68 | 1,283.83 | 1,217.24 | 974,468 |
| September 18, 2026 | 1,185.52 | 1,217.8 | 1,217.8 | 1,221.51 | 1,176.21 | 1.39M |
| September 17, 2026 | 1,183.15 | 1,169.58 | 1,169.58 | 1,184.15 | 1,146.4 | 824,340 |
| September 16, 2026 | 1,157.42 | 1,147.61 | 1,147.61 | 1,176.05 | 1,133.83 | 618,863 |
| September 15, 2026 | 1,164.97 | 1,142.46 | 1,142.46 | 1,171.18 | 1,136.65 | 546,769 |
| September 11, 2026 | 1,200.8 | 1,234.46 | 1,234.46 | 1,241.04 | 1,194.47 | 531,543 |
| September 10, 2026 | 1,184.85 | 1,186.08 | 1,186.08 | 1,205.2 | 1,175.95 | 621,629 |
| September 09, 2026 | 1,206.7 | 1,203.75 | 1,203.75 | 1,228.82 | 1,198.17 | 492,738 |
| September 08, 2026 | 1,230.64 | 1,218.5 | 1,218.5 | 1,243.09 | 1,211.22 | 762,708 |
| September 04, 2026 | 1,239.13 | 1,223.86 | 1,223.86 | 1,239.13 | 1,206.55 | 625,324 |
| September 03, 2026 | 1,200.7 | 1,213.65 | 1,213.65 | 1,225 | 1,189.49 | 413,379 |
| September 02, 2026 | 1,224.92 | 1,219.36 | 1,219.36 | 1,245.23 | 1,211.73 | 404,590 |
| September 01, 2026 | 1,245.11 | 1,225.96 | 1,225.96 | 1,250 | 1,211.86 | 757,621 |
| August 31, 2026 | 1,261.9 | 1,267.77 | 1,267.77 | 1,279 | 1,253 | 604,602 |
| August 28, 2026 | 1,306.03 | 1,256.26 | 1,256.26 | 1,306.03 | 1,254.01 | 668,785 |
| August 27, 2026 | 1,319.75 | 1,311.08 | 1,311.08 | 1,332 | 1,290.86 | 450,724 |
| August 26, 2026 | 1,301.04 | 1,303.88 | 1,303.88 | 1,311.02 | 1,284.56 | 252,188 |
| August 25, 2026 | 1,310.06 | 1,304.15 | 1,304.15 | 1,322.99 | 1,291.54 | 359,484 |
| August 24, 2026 | 1,298.38 | 1,285.03 | 1,285.03 | 1,305.64 | 1,255.56 | 820,761 |
| August 21, 2026 | 1,321.13 | 1,316.28 | 1,316.28 | 1,337.7 | 1,297.3 | 529,547 |
| August 20, 2026 | 1,311.34 | 1,310.6 | 1,310.6 | 1,327 | 1,295.02 | 434,866 |
| August 19, 2026 | 1,321.12 | 1,300.14 | 1,300.14 | 1,335.19 | 1,267.77 | 710,490 |
| August 18, 2026 | 1,365.45 | 1,333.18 | 1,333.18 | 1,376.53 | 1,303.22 | 1.14M |
| August 17, 2026 | 1,418.01 | 1,415.99 | 1,415.99 | 1,448.76 | 1,411.6 | 487,374 |
| August 14, 2026 | 1,360 | 1,402.01 | 1,402.01 | 1,404.14 | 1,355.11 | 440,257 |
| August 13, 2026 | 1,421.44 | 1,362.55 | 1,362.55 | 1,438.38 | 1,358 | 504,576 |
| August 12, 2026 | 1,451.18 | 1,425.01 | 1,425.01 | 1,464.99 | 1,423.1 | 552,170 |
| August 11, 2026 | 1,413.78 | 1,402.11 | 1,402.11 | 1,431.63 | 1,383.63 | 412,920 |
| August 10, 2026 | 1,428.22 | 1,381.1 | 1,381.1 | 1,430 | 1,379.17 | 492,038 |
| August 07, 2026 | 1,385.97 | 1,401.54 | 1,401.54 | 1,417.09 | 1,370.95 | 599,397 |
| August 06, 2026 | 1,313.25 | 1,359.08 | 1,359.08 | 1,415.37 | 1,305.13 | 625,902 |
| August 05, 2026 | 1,320.01 | 1,345.46 | 1,345.46 | 1,358.61 | 1,308.45 | 699,651 |
| August 04, 2026 | 1,402.1 | 1,335.03 | 1,335.03 | 1,425.99 | 1,333.32 | 1.21M |
| August 03, 2026 | 1,417.78 | 1,344.37 | 1,344.37 | 1,421.61 | 1,305.01 | 1.21M |
| July 31, 2026 | 1,499 | 1,426.03 | 1,426.03 | 1,568.21 | 1,405.96 | 1.54M |
| July 30, 2026 | 1,290.97 | 1,316.18 | 1,316.18 | 1,339.99 | 1,290.63 | 1.69M |
| July 29, 2026 | 1,263.27 | 1,248.76 | 1,248.76 | 1,327.31 | 1,240.02 | 1.15M |
| July 28, 2026 | 1,283.77 | 1,282.01 | 1,282.01 | 1,313.74 | 1,253.7 | 1M |
| July 27, 2026 | 1,340 | 1,339.08 | 1,339.08 | 1,364.85 | 1,284.82 | 805,405 |
| July 23, 2026 | 1,359.81 | 1,397.15 | 1,397.15 | 1,409.99 | 1,359.59 | 688,867 |
| July 22, 2026 | 1,353.93 | 1,398.45 | 1,398.45 | 1,419.92 | 1,350.49 | 540,178 |
| July 21, 2026 | 1,385.82 | 1,383.26 | 1,383.26 | 1,396 | 1,364.62 | 985,359 |
| July 20, 2026 | 1,332.96 | 1,328.8 | 1,328.8 | 1,371.16 | 1,323.75 | 740,907 |
| July 17, 2026 | 1,245.79 | 1,312 | 1,312 | 1,342.81 | 1,231 | 1.02M |
| July 16, 2026 | 1,318.03 | 1,305.65 | 1,305.65 | 1,332.44 | 1,284.21 | 841,538 |
| July 15, 2026 | 1,406.04 | 1,352.66 | 1,352.66 | 1,406.04 | 1,310.12 | 735,086 |
| July 14, 2026 | 1,367.68 | 1,376.41 | 1,376.41 | 1,401.29 | 1,345.01 | 785,163 |
| July 13, 2026 | 1,307.17 | 1,291.38 | 1,291.38 | 1,317.79 | 1,277.64 | 801,826 |
| July 10, 2026 | 1,335.76 | 1,352.74 | 1,352.74 | 1,364.03 | 1,316.21 | 554,186 |
| July 09, 2026 | 1,399.2 | 1,374.13 | 1,374.13 | 1,407.09 | 1,360.33 | 822,521 |
| July 08, 2026 | 1,264.23 | 1,315.51 | 1,315.51 | 1,329.16 | 1,260.57 | 690,120 |
| July 07, 2026 | 1,274.59 | 1,272.81 | 1,272.81 | 1,299.3 | 1,232.04 | 1.21M |
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