Monolithic Power Systems ... (MPWR)
NASDAQ: MPWR
· Real-Time Price · USD
864.32
-1.54 (-0.18%)
At close: Sep 08, 2025, 3:59 PM
865.65
0.15%
After-hours: Sep 08, 2025, 04:50 PM EDT
MPWR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 5, 2025 | 853.65 | 867.22 | 846.34 | 865.86 | 865.86 | 2.09% | 491,525 |
| Sep 4, 2025 | 827.56 | 850.14 | 817.57 | 848.11 | 848.11 | 2.48% | 424,657 |
| Sep 3, 2025 | 830.26 | 830.26 | 809.54 | 827.56 | 827.56 | 0.47% | 432,681 |
| Sep 2, 2025 | 811.11 | 824.97 | 800.97 | 823.65 | 823.65 | -1.45% | 517,496 |
| Aug 29, 2025 | 849.41 | 853.49 | 825.16 | 835.76 | 835.76 | -2.64% | 568,929 |
| Aug 28, 2025 | 866.98 | 875.05 | 857.40 | 858.46 | 858.46 | -0.91% | 468,149 |
| Aug 27, 2025 | 847.90 | 870.00 | 843.53 | 866.32 | 866.32 | 1.84% | 326,701 |
| Aug 26, 2025 | 839.86 | 857.99 | 839.86 | 850.64 | 850.64 | 1.53% | 404,065 |
| Aug 25, 2025 | 841.41 | 850.44 | 832.20 | 837.86 | 837.86 | -0.73% | 348,017 |
| Aug 22, 2025 | 822.24 | 859.79 | 820.64 | 844.00 | 844.00 | 2.83% | 548,835 |
| Aug 21, 2025 | 814.22 | 831.31 | 812.00 | 820.74 | 820.74 | -0.67% | 413,072 |
| Aug 20, 2025 | 840.83 | 847.57 | 805.94 | 826.27 | 826.27 | -2.19% | 673,298 |
| Aug 19, 2025 | 854.40 | 868.00 | 839.96 | 844.80 | 844.80 | -0.65% | 558,061 |
| Aug 18, 2025 | 823.59 | 853.24 | 823.01 | 850.31 | 850.31 | 2.88% | 563,880 |
| Aug 15, 2025 | 851.92 | 851.92 | 823.85 | 826.47 | 826.47 | -2.63% | 575,639 |
| Aug 14, 2025 | 845.53 | 854.99 | 836.51 | 848.81 | 848.81 | -1.51% | 582,684 |
| Aug 13, 2025 | 845.60 | 865.13 | 840.00 | 861.80 | 861.80 | 2.53% | 543,993 |
| Aug 12, 2025 | 807.80 | 844.00 | 803.00 | 840.56 | 840.56 | 5.40% | 714,110 |
| Aug 11, 2025 | 806.23 | 815.40 | 795.82 | 797.51 | 797.51 | -0.84% | 540,527 |
| Aug 8, 2025 | 798.52 | 815.00 | 794.50 | 804.29 | 804.29 | 0.80% | 399,400 |