NASDAQ:MPWR

Monolithic Power Systems Stock Price (Quote)

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$1,352.74
-21.39 (-1.56%)
At Close: Jul 10, 2026

Range Low Price High Price Comment
30 days $1,232.04 $1,666.64 Friday, 10th Jul 2026 MPWR stock ended at $1,352.74. This is 1.56% less than the trading day before Thursday, 9th Jul 2026. During the day the stock fluctuated 3.20% from a day low at $1,320.78 to a day high of $1,363.02.
90 days $1,232.04 $1,714.09
52 weeks $686.87 $1,714.09

Historical Monolithic Power Systems prices

Date Open High Low Close Volume
Jul 10, 2026 $1,335.65 $1,363.02 $1,320.78 $1,352.74 555 088
Jul 09, 2026 $1,396.97 $1,407.09 $1,360.34 $1,374.13 880 477
Jul 08, 2026 $1,266.17 $1,329.16 $1,260.57 $1,315.51 690 120
Jul 07, 2026 $1,270.85 $1,297.65 $1,232.04 $1,272.81 1 209 350
Jul 06, 2026 $1,325.74 $1,371.37 $1,305.01 $1,346.13 841 329
Jul 02, 2026 $1,332.85 $1,382.92 $1,258.66 $1,288.16 1 176 364
Jul 01, 2026 $1,344.89 $1,386.60 $1,328.67 $1,331.73 1 202 500
Jun 30, 2026 $1,325.91 $1,388.42 $1,322.40 $1,382.36 1 490 054
Jun 29, 2026 $1,316.90 $1,342.13 $1,276.22 $1,312.77 1 049 804
Jun 26, 2026 $1,357.45 $1,373.91 $1,301.44 $1,313.32 3 481 725
Jun 25, 2026 $1,495.18 $1,510.76 $1,373.82 $1,438.30 1 004 903
Jun 24, 2026 $1,423.02 $1,446.96 $1,392.50 $1,434.95 865 600
Jun 23, 2026 $1,443.04 $1,486.92 $1,403.36 $1,423.76 1 636 600
Jun 22, 2026 $1,592.69 $1,594.81 $1,506.37 $1,537.88 1 109 278
Jun 18, 2026 $1,531.61 $1,581.04 $1,515.62 $1,563.70 1 934 610
Jun 17, 2026 $1,545.56 $1,548.00 $1,444.43 $1,448.21 1 110 329
Jun 16, 2026 $1,647.50 $1,656.22 $1,496.52 $1,498.77 1 038 716
Jun 15, 2026 $1,652.56 $1,666.64 $1,605.01 $1,652.29 738 633
Jun 12, 2026 $1,592.21 $1,598.42 $1,558.19 $1,577.32 492 222
Jun 11, 2026 $1,523.44 $1,593.63 $1,506.82 $1,589.55 896 607
Jun 10, 2026 $1,505.28 $1,563.37 $1,468.50 $1,473.04 735 499
Jun 09, 2026 $1,586.41 $1,627.64 $1,405.00 $1,531.98 979 846
Jun 08, 2026 $1,559.67 $1,584.36 $1,518.34 $1,559.18 805 635
Jun 05, 2026 $1,591.25 $1,599.65 $1,473.95 $1,481.05 1 368 121
Jun 04, 2026 $1,630.04 $1,666.69 $1,591.64 $1,652.60 679 218

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use MPWR stock historical prices to predict future price movements?
Trend Analysis: Examine the MPWR stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the MPWR stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT MONOLITHIC POWER SYSTEMS
Monolithic Power Systems
Monolithic Power Systems, Inc. engages in the design, development, marketing, and sale of semiconductor-based power electronics solutions for the computing and storage, automotive, industrial, communications, and consumer markets. The company provides direct current (DC) to DC integrated circuits (ICs) that are used to convert and control voltages of various electronic systems, such as portable electronic devices, wireless LAN access points, comp...
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