5 DAY PERFORMANCE
-7.46%
1 MONTH PERFORMANCE
-19.32%
3 MONTH PERFORMANCE
-32.08%
6 MONTH PERFORMANCE
-0.64%
YEAR-TO-DATE PERFORMANCE
+17.17%
1 YEAR PERFORMANCE
+15.89%
Monolithic Power System Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 09/21/2026 | $1,180.39 | $1,235.89 (4.7%) | $1,243.25 | $1,180.39 | 64.99 K | |
| 09/18/2026 | $1,185.52 | $1,217.80 (2.72%) | $1,221.51 | $1,176.21 | 1.43 M | $59.82 B |
| 09/17/2026 | $1,183.15 | $1,169.58 (-1.15%) | $1,184.15 | $1,146.40 | 950.23 K | $57.45 B |
| 09/16/2026 | $1,157.42 | $1,147.61 (-0.85%) | $1,176.05 | $1,133.83 | 625.21 K | $56.37 B |
| 09/15/2026 | $1,164.97 | $1,142.46 (-1.93%) | $1,171.18 | $1,136.65 | 557.09 K | $56.12 B |
| 09/14/2026 | $1,184.43 | $1,143.24 (-3.48%) | $1,185.89 | $1,141.38 | 984.70 K | $56.15 B |
| 09/11/2026 | $1,200.80 | $1,234.46 (2.8%) | $1,241.04 | $1,194.47 | 555.18 K | $60.63 B |
| 09/10/2026 | $1,184.85 | $1,186.08 (0.1%) | $1,205.20 | $1,175.95 | 625.37 K | $58.26 B |
| 09/09/2026 | $1,206.70 | $1,203.75 (-0.24%) | $1,228.82 | $1,198.17 | 508.49 K | $59.13 B |
| 09/08/2026 | $1,230.64 | $1,218.50 (-0.99%) | $1,243.09 | $1,211.22 | 763.47 K | $59.85 B |
| 09/04/2026 | $1,239.13 | $1,223.86 (-1.23%) | $1,239.13 | $1,206.55 | 625.90 K | $60.11 B |
| 09/03/2026 | $1,200.70 | $1,213.65 (1.08%) | $1,225.00 | $1,189.49 | 413.70 K | $59.61 B |
| 09/02/2026 | $1,224.92 | $1,219.36 (-0.45%) | $1,245.23 | $1,211.73 | 405.21 K | $59.89 B |
| 09/01/2026 | $1,245.11 | $1,225.96 (-1.54%) | $1,250.00 | $1,211.86 | 758.06 K | $60.22 B |
| 08/31/2026 | $1,261.90 | $1,267.77 (0.47%) | $1,279.00 | $1,253.00 | 689.20 K | $62.27 B |
| 08/28/2026 | $1,306.03 | $1,256.26 (-3.81%) | $1,306.03 | $1,254.01 | 709.35 K | $61.70 B |
| 08/27/2026 | $1,319.75 | $1,311.08 (-0.66%) | $1,332.00 | $1,290.86 | 459.33 K | $64.40 B |
| 08/26/2026 | $1,301.04 | $1,303.88 (0.22%) | $1,311.02 | $1,284.56 | 255.72 K | $64.04 B |
| 08/25/2026 | $1,310.06 | $1,304.15 (-0.45%) | $1,322.99 | $1,291.54 | 359.62 K | $64.06 B |
| 08/24/2026 | $1,298.38 | $1,285.03 (-1.03%) | $1,305.64 | $1,255.56 | 897.89 K | $63.12 B |
| 08/21/2026 | $1,321.13 | $1,316.28 (-0.37%) | $1,337.70 | $1,297.30 | 529.77 K | $64.65 B |
| 08/20/2026 | $1,311.34 | $1,310.60 (-0.06%) | $1,327.00 | $1,295.02 | 437.13 K | $64.37 B |
| 08/19/2026 | $1,321.12 | $1,300.14 (-1.59%) | $1,335.19 | $1,267.77 | 710.87 K | $63.86 B |
| 08/18/2026 | $1,365.45 | $1,333.18 (-2.36%) | $1,376.53 | $1,303.22 | 1.14 M | $65.48 B |
| 08/17/2026 | $1,418.01 | $1,415.99 (-0.14%) | $1,448.76 | $1,411.60 | 542.87 K | $69.55 B |
| 08/14/2026 | $1,360.00 | $1,402.01 (3.09%) | $1,404.14 | $1,355.11 | 440.36 K | $68.86 B |
| 08/13/2026 | $1,421.44 | $1,362.55 (-4.14%) | $1,438.38 | $1,358.00 | 506.49 K | $66.93 B |
| 08/12/2026 | $1,451.18 | $1,425.01 (-1.8%) | $1,464.99 | $1,423.10 | 623.14 K | $69.99 B |
| 08/11/2026 | $1,413.78 | $1,402.11 (-0.83%) | $1,431.63 | $1,383.63 | 413.75 K | $68.87 B |
| 08/10/2026 | $1,428.22 | $1,381.10 (-3.3%) | $1,430.00 | $1,379.17 | 493.70 K | $67.84 B |
| 08/07/2026 | $1,385.97 | $1,401.54 (1.12%) | $1,417.09 | $1,370.95 | 605.86 K | $68.84 B |
| 08/06/2026 | $1,313.25 | $1,359.08 (3.49%) | $1,415.37 | $1,305.13 | 629.60 K | $66.76 B |
| 08/05/2026 | $1,320.01 | $1,345.46 (1.93%) | $1,358.61 | $1,308.45 | 705.01 K | $66.09 B |
| 08/04/2026 | $1,402.10 | $1,335.03 (-4.78%) | $1,425.99 | $1,333.32 | 1.23 M | $65.57 B |
| 08/03/2026 | $1,417.78 | $1,344.37 (-5.18%) | $1,421.61 | $1,305.01 | 1.22 M | $66.03 B |
| 07/31/2026 | $1,499.00 | $1,426.03 (-4.87%) | $1,568.21 | $1,405.96 | 1.55 M | $70.04 B |
| 07/30/2026 | $1,290.97 | $1,316.18 (1.95%) | $1,339.99 | $1,290.63 | 1.72 M | $64.65 B |
| 07/29/2026 | $1,263.27 | $1,248.76 (-1.15%) | $1,327.31 | $1,240.02 | 1.18 M | $61.34 B |
| 07/28/2026 | $1,283.77 | $1,282.01 (-0.14%) | $1,313.74 | $1,253.70 | 1.01 M | $62.97 B |
| 07/27/2026 | $1,340.00 | $1,339.08 (-0.07%) | $1,364.85 | $1,284.82 | 848.89 K | $65.77 B |
| 07/24/2026 | $1,373.81 | $1,333.81 (-2.91%) | $1,385.74 | $1,318.72 | 805.48 K | $65.49 B |
| 07/23/2026 | $1,359.81 | $1,397.15 (2.75%) | $1,409.99 | $1,359.59 | 702.97 K | $68.60 B |
| 07/22/2026 | $1,353.93 | $1,398.45 (3.29%) | $1,419.92 | $1,350.49 | 607.54 K | $68.66 B |
| 07/21/2026 | $1,385.82 | $1,383.26 (-0.18%) | $1,396.00 | $1,364.62 | 986.54 K | $67.91 B |
| 07/20/2026 | $1,332.96 | $1,328.80 (-0.31%) | $1,371.16 | $1,323.75 | 784.93 K | $65.24 B |
| 07/17/2026 | $1,245.79 | $1,312.00 (5.31%) | $1,342.81 | $1,231.00 | 1.05 M | $64.42 B |
| 07/16/2026 | $1,318.03 | $1,305.65 (-0.94%) | $1,332.44 | $1,284.21 | 933.53 K | $64.10 B |
| 07/15/2026 | $1,406.04 | $1,352.66 (-3.8%) | $1,406.04 | $1,310.12 | 754.05 K | $66.41 B |
| 07/14/2026 | $1,367.68 | $1,376.41 (0.64%) | $1,401.29 | $1,345.01 | 786.15 K | $67.58 B |
| 07/13/2026 | $1,307.17 | $1,291.38 (-1.21%) | $1,317.79 | $1,277.64 | 827.27 K | $63.40 B |
| 07/10/2026 | $1,335.76 | $1,352.74 (1.27%) | $1,364.03 | $1,316.21 | 577.56 K | $66.42 B |
| 07/09/2026 | $1,399.20 | $1,374.13 (-1.79%) | $1,407.09 | $1,360.33 | 886.48 K | $67.47 B |
| 07/08/2026 | $1,264.23 | $1,315.51 (4.06%) | $1,329.16 | $1,260.57 | 703.38 K | $64.59 B |
| 07/07/2026 | $1,274.59 | $1,272.81 (-0.14%) | $1,299.30 | $1,232.04 | 1.21 M | $62.49 B |
| 07/06/2026 | $1,325.74 | $1,346.13 (1.54%) | $1,371.37 | $1,305.01 | 857.61 K | $66.09 B |
| 07/02/2026 | $1,332.85 | $1,288.16 (-3.35%) | $1,382.92 | $1,258.66 | 1.21 M | $63.24 B |
| 07/01/2026 | $1,344.89 | $1,331.73 (-0.98%) | $1,386.60 | $1,328.67 | 1.52 M | $65.38 B |
| 06/30/2026 | $1,325.91 | $1,382.36 (4.26%) | $1,388.53 | $1,322.40 | 1.71 M | $67.87 B |
| 06/29/2026 | $1,328.39 | $1,312.77 (-1.18%) | $1,342.13 | $1,276.22 | 1.05 M | $64.45 B |
| 06/26/2026 | $1,357.45 | $1,313.32 (-3.25%) | $1,373.91 | $1,301.44 | 3.48 M | $64.48 B |
| 06/25/2026 | $1,495.18 | $1,438.30 (-3.8%) | $1,510.76 | $1,373.82 | 1.00 M | $70.62 B |
| 06/24/2026 | $1,423.02 | $1,434.95 (0.84%) | $1,446.96 | $1,392.50 | 865.60 K | $70.45 B |
| 06/23/2026 | $1,443.04 | $1,423.76 (-1.34%) | $1,486.92 | $1,403.36 | 1.64 M | $69.90 B |
| 06/22/2026 | $1,592.69 | $1,537.88 (-3.44%) | $1,594.81 | $1,506.37 | 1.11 M | $75.51 B |
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