Monolithic Power Systems, Inc. (MPWR)
NASDAQ: MPWR · Real-Time Price · USD
677.48
-8.04 (-1.17%)
At close: May 28, 2025, 4:00 PM
686.70
+9.22 (1.36%)
After-hours: May 28, 2025, 5:14 PM EDT
Monolithic Power Systems Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 28, 2025 | 686.06 | 689.40 | 675.47 | 677.48 | - | -1.17% | 466,171 |
| May 27, 2025 | 683.33 | 689.52 | 671.66 | 685.52 | 685.52 | 3.52% | 787,654 |
| May 23, 2025 | 649.99 | 668.11 | 648.68 | 662.18 | 662.18 | -1.49% | 508,537 |
| May 22, 2025 | 680.02 | 694.82 | 671.07 | 672.20 | 672.20 | -0.95% | 461,341 |
| May 21, 2025 | 691.00 | 703.97 | 674.47 | 678.62 | 678.62 | -3.08% | 487,472 |
| May 20, 2025 | 695.50 | 702.23 | 692.77 | 700.17 | 700.17 | -0.32% | 421,122 |
| May 19, 2025 | 692.78 | 706.70 | 688.10 | 702.39 | 702.39 | -1.82% | 512,542 |
| May 16, 2025 | 712.75 | 716.79 | 696.46 | 715.40 | 715.40 | 0.72% | 362,167 |
| May 15, 2025 | 725.62 | 730.36 | 703.35 | 710.32 | 710.32 | -3.26% | 981,490 |
| May 14, 2025 | 737.00 | 755.00 | 725.85 | 734.28 | 734.28 | -0.47% | 589,590 |
| May 13, 2025 | 705.75 | 742.20 | 705.75 | 737.73 | 737.73 | 4.02% | 909,264 |
| May 12, 2025 | 693.98 | 721.00 | 680.00 | 709.23 | 709.23 | 11.20% | 1,506,913 |
| May 9, 2025 | 647.48 | 656.00 | 630.62 | 637.77 | 637.77 | -0.34% | 639,266 |
| May 8, 2025 | 648.79 | 656.41 | 630.00 | 639.93 | 639.93 | 0.51% | 638,321 |
| May 7, 2025 | 621.67 | 640.52 | 613.00 | 636.71 | 636.71 | 2.20% | 569,460 |
| May 6, 2025 | 620.30 | 631.42 | 612.95 | 622.99 | 622.99 | -0.70% | 567,373 |
| May 5, 2025 | 634.66 | 642.60 | 626.00 | 627.40 | 627.40 | -1.49% | 628,993 |
| May 2, 2025 | 614.69 | 649.40 | 608.96 | 636.89 | 636.89 | 5.86% | 1,651,753 |
| May 1, 2025 | 600.00 | 614.00 | 594.84 | 601.63 | 601.63 | 1.44% | 990,064 |
| Apr 30, 2025 | 565.21 | 595.92 | 562.38 | 593.10 | 593.10 | 1.08% | 785,143 |
| Apr 29, 2025 | 584.14 | 593.76 | 574.87 | 586.74 | 586.74 | 0.26% | 783,891 |
| Apr 28, 2025 | 580.07 | 591.39 | 564.22 | 585.21 | 585.21 | 0.26% | 552,455 |
| Apr 25, 2025 | 577.21 | 588.25 | 568.96 | 583.72 | 583.72 | 0.51% | 508,773 |
| Apr 24, 2025 | 548.41 | 582.57 | 546.76 | 580.75 | 580.75 | 8.15% | 1,046,667 |
| Apr 23, 2025 | 545.91 | 553.98 | 532.71 | 536.97 | 536.97 | 4.91% | 828,694 |
| Apr 22, 2025 | 512.36 | 526.57 | 506.31 | 511.82 | 511.82 | 0.71% | 859,404 |
| Apr 21, 2025 | 512.72 | 514.83 | 496.40 | 508.19 | 508.19 | -2.94% | 798,846 |
| Apr 17, 2025 | 538.00 | 539.82 | 514.29 | 523.58 | 523.58 | -0.24% | 864,607 |
| Apr 16, 2025 | 518.07 | 531.08 | 499.69 | 524.86 | 524.86 | -3.56% | 1,275,063 |
| Apr 15, 2025 | 545.21 | 554.78 | 537.35 | 544.25 | 544.25 | 1.01% | 634,429 |
| Apr 14, 2025 | 560.75 | 560.75 | 532.12 | 538.80 | 538.80 | 1.06% | 1,291,440 |
| Apr 11, 2025 | 489.69 | 538.44 | 476.00 | 533.13 | 533.13 | 9.99% | 2,218,659 |
| Apr 10, 2025 | 525.98 | 530.64 | 470.22 | 484.71 | 484.71 | -13.73% | 2,145,625 |
| Apr 9, 2025 | 459.01 | 567.71 | 449.53 | 561.84 | 561.84 | 23.43% | 2,335,380 |
| Apr 8, 2025 | 508.61 | 515.92 | 438.86 | 455.19 | 455.19 | -6.84% | 1,588,098 |
| Apr 7, 2025 | 465.10 | 525.04 | 442.69 | 488.62 | 488.62 | 2.35% | 1,814,731 |
| Apr 4, 2025 | 476.60 | 492.38 | 451.29 | 477.39 | 477.39 | -4.27% | 1,734,138 |
| Apr 3, 2025 | 552.95 | 561.79 | 494.19 | 498.68 | 498.68 | -15.57% | 1,927,733 |
| Apr 2, 2025 | 567.19 | 597.41 | 564.24 | 590.65 | 590.65 | 1.58% | 506,109 |
| Apr 1, 2025 | 575.13 | 588.19 | 566.54 | 581.48 | 581.48 | 0.26% | 676,996 |
| Mar 31, 2025 | 567.83 | 581.50 | 554.02 | 579.98 | 579.98 | 0.02% | 1,141,400 |
| Mar 28, 2025 | 599.48 | 612.88 | 573.03 | 579.89 | 578.33 | -3.58% | 811,119 |
| Mar 27, 2025 | 593.25 | 611.11 | 583.14 | 601.44 | 599.83 | 0.16% | 707,229 |
| Mar 26, 2025 | 628.90 | 630.00 | 593.33 | 600.47 | 598.86 | -5.13% | 907,316 |
| Mar 25, 2025 | 628.36 | 638.71 | 623.92 | 632.97 | 631.27 | 0.80% | 702,447 |
| Mar 24, 2025 | 609.08 | 636.35 | 600.85 | 627.93 | 626.25 | 6.25% | 1,170,839 |
| Mar 21, 2025 | 590.77 | 598.01 | 575.00 | 590.98 | 589.40 | -2.96% | 1,713,882 |
| Mar 20, 2025 | 620.89 | 652.89 | 603.75 | 609.02 | 607.39 | -3.31% | 998,171 |
| Mar 19, 2025 | 621.82 | 644.22 | 616.85 | 629.84 | 628.15 | 1.21% | 706,278 |
| Mar 18, 2025 | 631.80 | 638.04 | 614.68 | 622.29 | 620.62 | -2.86% | 690,498 |