Stock listing
NASDAQ:MPWR Monolithic Power Systems, Inc. Stock
Home listing (NASDAQ) of Monolithic Power Systems, Inc.
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Share price · NASDAQ:MPWR
$1,211.63 USD +12.82 (+1.1%)
Close on Oct 30, 2026
- Day range
- $1,171.02 – $1,263.05 USDOct 30, 2026
- Volume
- 2.13M sharesOct 30, 2026
- Market cap
- $59.54B USDAt the close on Oct 30, 2026 · price × 49.14M shares outstanding
- 52-week range
- $833.18 – $1,714.09 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $975.4M USDMedian day 664,000 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:MPWR · Home | $1,211.63 USD | +12.82 (+1.1%) | 2,132,688 | $1,179.17 | $1,263.05 | $1,171.02 | $1,198.81 | Close on Oct 30, 2026 |
| B3:M2PR34 | 108.80 BRL | +13.50 (+14.2%) | 192 | 107.09 | 108.80 | 107.09 | 95.30 | Close on Oct 27, 2026 |
| Frankfurt:NQG | €1,051.00 EUR | +27.00 (+2.6%) | 15 | €1,051.00 | €1,051.00 | €1,051.00 | €1,024.00 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:MPWR · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $1,211.63 | +12.82 | +1.1% | $1,179.17 | $1,263.05 | $1,171.02 | 2,132,688 | |
| $1,198.81 | -12.41 | -1.0% | $1,199.16 | $1,209.86 | $1,163.86 | 766,635 | |
| $1,211.22 | -0.67 | -0.1% | $1,224.14 | $1,224.14 | $1,188.93 | 629,781 | |
| $1,211.89 | +44.62 | +3.8% | $1,183.43 | $1,220.77 | $1,173.95 | 794,853 | |
| $1,167.27 | +27.15 | +2.4% | $1,141.84 | $1,178.38 | $1,136.00 | 909,969 | |
| $1,140.12 | -27.81 | -2.4% | $1,156.39 | $1,169.06 | $1,126.57 | 668,600 | |
| $1,167.93 | -115.39 | -9.0% | $1,227.18 | $1,230.42 | $1,147.17 | 1,479,300 | |
| $1,283.32 | +34.58 | +2.8% | $1,265.58 | $1,288.27 | $1,259.87 | 610,500 | |
| $1,248.74 | -4.92 | -0.4% | $1,232.85 | $1,284.87 | $1,222.29 | 509,200 | |
| $1,253.66 | +42.80 | +3.5% | $1,255.41 | $1,283.59 | $1,236.26 | 862,100 | |
| $1,210.86 | -38.34 | -3.1% | $1,223.32 | $1,249.00 | $1,207.20 | 834,200 | |
| $1,249.20 | +6.09 | +0.5% | $1,198.15 | $1,260.24 | $1,195.00 | 991,300 | |
| $1,243.11 | -76.44 | -5.8% | $1,295.00 | $1,300.76 | $1,234.36 | 1,121,600 | |
| $1,319.55 | +0.32 | 0.0% | $1,294.29 | $1,322.40 | $1,283.81 | 730,800 | |
| $1,319.23 | -67.06 | -4.8% | $1,365.36 | $1,365.36 | $1,314.52 | 869,800 | |
| $1,386.29 | +16.49 | +1.2% | $1,396.53 | $1,401.76 | $1,351.26 | 433,700 | |
| $1,369.80 | -56.18 | -3.9% | $1,405.99 | $1,416.62 | $1,349.39 | 848,100 | |
| $1,425.98 | -47.71 | -3.2% | $1,447.64 | $1,450.71 | $1,412.68 | 481,700 | |
| $1,473.69 | -6.20 | -0.4% | $1,487.88 | $1,491.64 | $1,458.79 | 374,700 | |
| $1,479.89 | +40.16 | +2.8% | $1,444.41 | $1,482.97 | $1,432.38 | 685,400 | |
| $1,439.73 | +78.76 | +5.8% | $1,406.00 | $1,455.99 | $1,393.13 | 705,300 | |
| $1,360.97 | +13.75 | +1.0% | $1,359.98 | $1,368.67 | $1,331.00 | 492,300 | |
| $1,347.22 | -8.77 | -0.6% | $1,353.77 | $1,361.44 | $1,324.96 | 465,200 | |
| $1,355.99 | +4.79 | +0.4% | $1,372.05 | $1,374.32 | $1,347.85 | 450,000 | |
| $1,351.20 | -16.23 | -1.2% | $1,353.13 | $1,359.76 | $1,320.80 | 659,400 | |
| $1,367.43 | +31.88 | +2.4% | $1,332.63 | $1,377.14 | $1,329.47 | 536,600 | |
| $1,335.55 | -19.92 | -1.5% | $1,317.09 | $1,349.64 | $1,313.09 | 492,500 | |
| $1,355.47 | -25.15 | -1.8% | $1,367.08 | $1,371.66 | $1,302.10 | 767,000 | |
| $1,380.62 | +102.94 | +8.1% | $1,278.08 | $1,387.46 | $1,271.03 | 1,534,800 | |
| $1,277.68 | +59.88 | +4.9% | $1,243.25 | $1,283.83 | $1,217.24 | 1,029,700 | |
| $1,217.80 | +48.22 | +4.1% | $1,185.52 | $1,221.51 | $1,176.21 | 1,426,900 | |
| $1,169.58 | +21.97 | +1.9% | $1,183.15 | $1,184.15 | $1,146.40 | 950,100 | |
| $1,147.61 | +5.15 | +0.5% | $1,157.42 | $1,176.05 | $1,133.83 | 624,900 | |
| $1,142.46 | -0.78 | -0.1% | $1,164.97 | $1,171.18 | $1,136.65 | 557,000 | |
| $1,143.24 | -91.22 | -7.4% | $1,184.43 | $1,185.89 | $1,141.38 | 984,400 | |
| $1,234.46 | +48.38 | +4.1% | $1,200.80 | $1,241.04 | $1,194.47 | 555,000 | |
| $1,186.08 | -17.67 | -1.5% | $1,184.85 | $1,205.20 | $1,175.95 | 625,200 | |
| $1,203.75 | -14.75 | -1.2% | $1,206.70 | $1,228.82 | $1,198.17 | 508,400 | |
| $1,218.50 | -5.36 | -0.4% | $1,230.64 | $1,243.09 | $1,211.22 | 763,400 | |
| $1,223.86 | +10.21 | +0.8% | $1,239.13 | $1,239.13 | $1,206.55 | 625,900 | |
| $1,213.65 | -5.71 | -0.5% | $1,200.70 | $1,225.00 | $1,189.49 | 413,600 | |
| $1,219.36 | -6.60 | -0.5% | $1,224.92 | $1,245.23 | $1,211.74 | 405,200 | |
| $1,225.96 | -41.81 | -3.3% | $1,245.11 | $1,250.00 | $1,211.86 | 757,900 | |
| $1,267.77 | +11.51 | +0.9% | $1,261.90 | $1,279.00 | $1,253.00 | 689,000 | |
| $1,256.26 | -54.82 | -4.2% | $1,306.03 | $1,306.03 | $1,254.01 | 706,200 | |
| $1,311.08 | +7.20 | +0.6% | $1,319.75 | $1,332.00 | $1,290.86 | 459,000 | |
| $1,303.88 | -0.27 | 0.0% | $1,301.04 | $1,311.02 | $1,284.56 | 254,500 | |
| $1,304.15 | +19.12 | +1.5% | $1,310.06 | $1,322.99 | $1,291.54 | 359,500 | |
| $1,285.03 | -31.25 | -2.4% | $1,298.38 | $1,305.64 | $1,255.56 | 897,600 | |
| $1,316.28 | +5.68 | +0.4% | $1,321.13 | $1,337.70 | $1,297.30 | 529,600 | |
| $1,310.60 | +10.46 | +0.8% | $1,311.34 | $1,327.00 | $1,295.02 | 437,100 | |
| $1,300.14 | -33.04 | -2.5% | $1,321.12 | $1,335.19 | $1,267.77 | 710,800 | |
| $1,333.18 | -82.81 | -5.8% | $1,365.45 | $1,376.53 | $1,303.22 | 1,144,300 | |
| $1,415.99 | +13.98 | +1.0% | $1,418.01 | $1,448.76 | $1,411.60 | 542,800 | |
| $1,402.01 | +39.46 | +2.9% | $1,360.00 | $1,404.14 | $1,355.11 | 440,300 | |
| $1,362.55 | -62.46 | -4.4% | $1,421.44 | $1,438.38 | $1,358.00 | 506,200 | |
| $1,425.01 | +22.90 | +1.6% | $1,451.18 | $1,464.99 | $1,423.10 | 623,100 | |
| $1,402.11 | +21.01 | +1.5% | $1,413.78 | $1,431.63 | $1,383.63 | 413,700 | |
| $1,381.10 | -20.44 | -1.5% | $1,428.22 | $1,430.00 | $1,379.17 | 493,600 | |
| $1,401.54 | +42.46 | +3.1% | $1,385.97 | $1,417.09 | $1,370.95 | 605,700 | |
| $1,359.08 | +13.62 | +1.0% | $1,313.25 | $1,415.37 | $1,305.13 | 629,500 | |
| $1,345.46 | +10.43 | +0.8% | $1,320.01 | $1,358.61 | $1,308.46 | 705,000 | |
| $1,335.03 | -9.34 | -0.7% | $1,402.10 | $1,425.99 | $1,333.32 | 1,228,400 | |
| $1,344.37 | -81.66 | -5.7% | $1,417.78 | $1,421.61 | $1,305.01 | 1,215,200 | |
| $1,426.03 | +109.85 | +8.3% | $1,499.00 | $1,568.21 | $1,405.96 | 1,545,700 | |
| $1,316.18 | +67.42 | +5.4% | $1,290.97 | $1,339.99 | $1,290.63 | 1,720,100 |
- Ticker
- NASDAQ:MPWR
- Asset type
- Stock
- Sector
- Technology
- Industry
- Semiconductors
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 29, 2026
Monolithic Power Systems Reports Third Quarter Results on October 29, 2026
Latest earnings call · Oct 29, 2026
Monolithic Power Systems (NASDAQ:MPWR) Q3 2026 Earnings Call
Replay and transcript
Latest deck · Apr 30, 2026
Q1 2026 Earnings Presentation
Earnings · 38 slides
Calls
Replays
Monolithic Power Systems (NASDAQ:MPWR) Q3 2026 Earnings Call
Thu, Oct 29, 2026 · 5:00 PM ET
Watch TranscriptMonolithic Power Systems (NASDAQ:MPWR) Q2 2026 Earnings Call
Thu, Jul 30, 2026 · 5:00 PM ET
Watch TranscriptMonolithic Power Systems (NASDAQ:MPWR) Q1 2026 Earnings Call
Thu, Apr 30, 2026 · 5:00 PM ET
Watch Transcript
Latest news
Monolithic Power Systems Reports Third Quarter Results on October 29, 2026
Oct 29, 2026
Closed $1,211.63 (+1.1%) on Oct 30, 2026
Monolithic Power Systems Announces Appointments of Chief Financial Officer and Chief Accounting Officer
Oct 29, 2026
Closed $1,211.63 (+1.1%) on Oct 30, 2026
Monolithic Power Systems to Report Third Quarter 2026 Results on October 29, 2026
Oct 8, 2026
Closed $1,386.29 (+1.2%) on Oct 9, 2026
Monolithic Power Systems Announces Third Quarter 2026 Dividend
Sep 10, 2026
Closed $1,234.46 (+4.1%) on Sep 11, 2026
Monolithic Power Systems Reports Second Quarter Results on July 30, 2026
Jul 30, 2026
Closed $1,426.03 (+8.3%) on Jul 31, 2026
Monolithic Power Systems to Report Second Quarter 2026 Results on July 30, 2026
Jul 14, 2026
Closed $1,352.66 (-1.7%) on Jul 15, 2026
Monolithic Power Systems Announces Second Quarter 2026 Dividend
Jun 12, 2026
Closed $1,652.29 (+4.8%) on Jun 15, 2026
Monolithic Power Systems Prevails in Patent Infringement Lawsuit Brought by Bel Power Solutions in West Texas, with Bel Power Solutions Paying Costs
Apr 30, 2026
Closed $1,583.48 (-1.9%) on May 1, 2026
Monolithic Power Systems Reports First Quarter Results on April 30, 2026
Apr 30, 2026
Closed $1,583.48 (-1.9%) on May 1, 2026
Tradr Set to Launch Leveraged ETFs on AXTI, CPNG, MPWR and STX
Apr 23, 2026
Closed $1,592.17 (+4.6%) on Apr 23, 2026
Decks
Q1 2026 Earnings Presentation
Earnings · 38 slides · Apr 30, 2026
Q4 2025 Earnings Presentation
Earnings · 38 slides · Feb 5, 2026
Technical Presentation (February 2026)
Technical · 22 slides · February 2026
Investor Presentation (2026)
Investor deck · 38 slides · 2026
Monolithic Power Systems, Inc. on 6ix
- Sector
- Technology
- Industry
- Semiconductors
- News releases
- 16 in the last 12 months · 97 in all · newest Oct 29, 2026 · oldest 2019
- Calls
- 32 calls with a replay · 32 with a transcript · latest Oct 29, 2026
- Decks
- 95 decks · latest Apr 30, 2026
Where Monolithic Power Systems, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:MPWR · Home listing · This page | NASDAQ | United States | USD |
| gettex:NQG | gettex | Germany | EUR |
| Tradegate:NQG | Tradegate | Germany | EUR |
| BMV:MPWR | BMV | Mexico | MXN |
| LS Exchange:A0DLC4 | LS Exchange | Germany | EUR |
| Lang & Schwarz:A0DLC4 | Lang & Schwarz | Germany | EUR |
| B3:M2PR34 | B3 | Brazil | BRL |
| BOATS:MPWR | BOATS | United States | USD |
| Frankfurt:NQG | Frankfurt | Germany | EUR |
| Milan:1MPWR | Milan | Italy | EUR |
| LSE:0ADC | LSE | United Kingdom | USD |
| BIVA:MPWR | BIVA | Mexico | MXN |
| Hamburg:NQG | Hamburg | Germany | EUR |
| Stuttgart:NQG | Stuttgart | Germany | EUR |
| Dusseldorf:NQG | Dusseldorf | Germany | EUR |
| Munich:NQG | Munich | Germany | EUR |
| BX Swiss:NQG | BX Swiss | Switzerland | CHF |
| Hanover:NQG | Hanover | Germany | EUR |
| SET:MPWR23 | SET | Thailand | THB |
| VIE:MPWR | Vienna | Austria | EUR |
| Xetra:NQG | Xetra | Germany | EUR |
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