Range Low Price High Price Comment
30 days $138.55 $157.72 Monday, 17th Nov 2025 MASI stock ended at $147.03. This is 2.71% less than the trading day before Friday, 14th Nov 2025. During the day the stock fluctuated 3.70% from a day low at $146.83 to a day high of $152.26.
90 days $135.34 $157.72
52 weeks $133.70 $194.88

Historical Masimo Corporation prices

Date Open High Low Close Volume
Nov 17, 2025 $152.26 $152.26 $146.83 $147.03 693 114
Nov 14, 2025 $151.22 $153.57 $150.15 $151.12 674 554
Nov 13, 2025 $149.12 $152.48 $148.34 $152.43 667 069
Nov 12, 2025 $146.74 $152.85 $145.67 $149.79 509 366
Nov 11, 2025 $144.76 $151.40 $143.85 $146.68 1 240 689
Nov 10, 2025 $143.97 $146.23 $143.97 $144.50 672 771
Nov 07, 2025 $143.14 $145.96 $141.78 $143.16 572 700
Nov 06, 2025 $139.49 $143.92 $139.12 $143.84 611 465
Nov 05, 2025 $150.98 $157.72 $138.55 $142.14 2 580 930
Nov 04, 2025 $143.52 $152.27 $142.95 $149.01 1 391 696
Nov 03, 2025 $140.10 $145.59 $140.10 $144.96 973 717
Oct 31, 2025 $141.67 $142.02 $138.68 $140.65 778 708
Oct 30, 2025 $143.24 $146.76 $141.42 $141.54 359 036
Oct 29, 2025 $146.40 $147.17 $141.66 $142.91 610 836
Oct 28, 2025 $147.59 $148.60 $146.01 $146.41 418 132
Oct 27, 2025 $147.98 $148.83 $147.16 $148.00 389 125
Oct 24, 2025 $149.15 $149.85 $147.65 $147.78 327 741
Oct 23, 2025 $147.36 $150.08 $146.56 $148.73 425 502
Oct 22, 2025 $148.85 $150.66 $146.25 $147.23 608 461
Oct 21, 2025 $147.00 $149.08 $146.38 $148.33 729 797
Oct 20, 2025 $148.10 $149.05 $146.66 $147.01 618 151
Oct 17, 2025 $145.96 $147.89 $145.00 $146.78 582 676
Oct 16, 2025 $149.34 $150.00 $145.58 $147.22 478 555
Oct 15, 2025 $148.00 $148.56 $145.88 $148.56 411 796
Oct 14, 2025 $146.21 $151.68 $145.72 $147.45 469 544

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 MASI stock historical prices to predict future price movements?
Trend Analysis: Examine the MASI 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 MASI 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.
Click to get the best stock tips daily for free!
ABOUT MASIMO CORPORATION
Masimo
Masimo Corporation develops, manufactures, and markets noninvasive monitoring technologies and hospital automation solutions worldwide. The company offers masimo signal extraction technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximetry. It also provides Masimo rainbow SET platform that includes rainbow SET Pulse CO-Oximetry products t...
GOLDEN STAR
Ticker Change Signal Date
UNIT
$6.00
4.83% Nov 04
TBPH
$14.14
27.58% Oct 23
A
AMIX
$1.12
2.68% Oct 23
COCO
$40.85
11.21% Oct 23
LAUR
$29.55
1.20% Oct 22

Top Fintech Company

StockInvest.us featured in The Global Fintech Index 2020 as the top Fintech company of the country.

Full report by FINDEXABLE