ON Semiconductor Corp (ON)
Nasdaq · Common stock · Semiconductors & Related Devices
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ON at a glance
Key statistics
$29.44B
Market capitalization
- Previous close
- $75.62
- Open
- $76.07
- Day range
- $75.10 – $77.59
- Volume
- 3.97M
- Average volume (30 sessions)
- 11.38M
- Shares outstanding
- 389.31M
- Price / earnings
- 46.7
- Earnings per share
- $1.62
- Price / book
- 4.1
- Price / sales
- 4.8
- Beta (1 year, vs SPY)
- 2.61
Where the price sits in its year
52-week range
37% of the range
- Below the 52-week high
- -42.5%
- Above the 52-week low
- +74.0%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $77.50-2.4%
- 50-day average
- $75.65-0.0%
- 200-day average
- $81.82-7.6%
Between the conventional 30 and 70 bands.
-1.4%
1 week
+5.4%
1 month
-18.1%
3 months
+39.6%
Year to date
+44.0%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with ON
ON on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on ON.
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Analysis Tools OnlySet a price line on ON
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Stock Alerts + ToolsOpen alerts on ON
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From the public news wire
ON headlines
- On Semiconductor Beats Q1 Earnings, Revenue Estimates — Stock Slides
Benzinga · May 4, 2026
- Bigger Partnership: ON Semiconductor, NIO Push For Faster, Better EVs
Benzinga · Apr 27, 2026
SEC Form 4, most recent first
Insider filings
MASCARENAS PAUL ANTHONY
+126
Director · Grant or award
$10.70K · Oct 2, 2026
GOPALSWAMY SUDHIR
−15.6K
Group President, AMG & ISG · Open-market sale
$1.25M · Oct 1, 2026
MASCARENAS PAUL ANTHONY
+116
Director · Grant or award
$10.58K · Jul 2, 2026
GOPALSWAMY SUDHIR
−470
Group President, AMG & ISG · Shares withheld for tax
$59.69K · May 26, 2026
MASCARENAS PAUL ANTHONY
+2.0K
Director · Grant or award
· May 14, 2026
WATERS GREGORY L
+2.0K
Director · Grant or award
· May 14, 2026
Yan Christine Y
+2.0K
Director · Grant or award
· May 14, 2026
KIDDOO BRUCE E
+2.0K
Director · Grant or award
· May 14, 2026
About ON Semiconductor Corp
Onsemi is a supplier of power semiconductors and sensors focused on the automotive and industrial markets. Onsemi is the second-largest power chipmaker in the world and one of the largest suppliers of image sensors to the automotive market. Its chips sell into vehicle drivetrains, automotive safety systems, energy infrastructure, industrial automation, and data centers. Onsemi manufactures most of its products in-house, vertically integrated from design to production. Its sales are split between direct and distribution, and it holds a global manufacturing and customer footprint.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Semiconductors & Related Devices
- Headquarters
- Scottsdale, AZ
- Employees
- 22,670
- Listed since
- Apr 28, 2000
- Website
- onsemi.com
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