ON Semiconductor Corporation (ON)
 NASDAQ: ON · Real-Time Price · USD
 50.08
 -0.77 (-1.51%)
  At close: Oct 31, 2025, 4:00 PM EDT
49.97
 -0.11 (-0.22%)
  After-hours: Oct 31, 2025, 5:06 PM EDT
ON Semiconductor Market Cap
ON Semiconductor has a market cap or net worth of $20.48 billion as of October 31, 2025. Its market cap has decreased by -31.02% in one year.
Market Cap 
 20.48B
Enterprise Value 
 21.29B
1-Year Change 
 -31.02%
Ranking 
 Category 
 Stock Price 
$50.08
Market Cap Chart
Since May 2, 2000, ON Semiconductor's market cap has increased from $4.00B to $20.48B, an increase of 412.04%. That is a compound annual growth rate of 6.61%.
Market Cap History
| Date | Market Cap | % Change | 
|---|---|---|
| Oct 30, 2025 | 20.80B | -22.54% | 
| Dec 31, 2024 | 26.85B | -25.38% | 
| Dec 29, 2023 | 35.98B | 33.39% | 
| Dec 30, 2022 | 26.97B | -7.83% | 
| Dec 31, 2021 | 29.26B | 117.41% | 
| Dec 31, 2020 | 13.46B | 34.41% | 
| Dec 31, 2019 | 10.01B | 44.09% | 
| Dec 31, 2018 | 6.95B | -21.76% | 
| Dec 29, 2017 | 8.88B | 66.94% | 
| Dec 30, 2016 | 5.32B | 31.55% | 
| Dec 31, 2015 | 4.04B | -8.40% | 
| Dec 31, 2014 | 4.42B | 20.57% | 
| Dec 31, 2013 | 3.66B | 15.87% | 
| Dec 31, 2012 | 3.16B | -8.98% | 
| Dec 30, 2011 | 3.47B | -18.77% | 
| Dec 31, 2010 | 4.27B | 13.98% | 
| Dec 31, 2009 | 3.75B | 168.49% | 
| Dec 31, 2008 | 1.40B | -46.18% | 
| Dec 31, 2007 | 2.60B | 5.35% | 
| Dec 29, 2006 | 2.46B | 73.58% | 
| Dec 30, 2005 | 1.42B | 22.94% | 
| Dec 31, 2004 | 1.15B | -17.71% | 
| Dec 31, 2003 | 1.40B | 481.63% | 
| Dec 31, 2002 | 241.20M | -33.11% | 
| Dec 31, 2001 | 360.60M | -60.13% | 
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
 Full DefinitionRelated Stocks
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