Diodes Inc (DIOD)
Nasdaq · Common stock · Semiconductors & Related Devices
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DIOD at a glance
Key statistics
$3.93B
Market capitalization
- Previous close
- $85.39
- Open
- $87.80
- Day range
- $85.95 – $89.64
- Volume
- 189.1K
- Average volume (30 sessions)
- 522.4K
- Shares outstanding
- 46.05M
- Price / earnings
- 45.7
- Earnings per share
- $1.87
- Price / book
- 2.0
- Price / sales
- 2.4
- Beta (1 year, vs SPY)
- 2.45
Where the price sits in its year
52-week range
55% of the range
- Below the 52-week high
- -29.9%
- Above the 52-week low
- +109.0%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $94.36-9.5%
- 50-day average
- $93.86-9.0%
- 200-day average
- $86.70-1.5%
Between the conventional 30 and 70 bands.
-5.9%
1 week
-5.9%
1 month
-10.1%
3 months
+73.1%
Year to date
+56.6%
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 DIOD
DIOD on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on DIOD.
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From the public news wire
DIOD headlines
- Critical Insights From Diodes Analyst Ratings: What You Need To Know
Benzinga · Jan 5, 2024
- 4 Analysts Have This to Say About Diodes
Benzinga · Nov 9, 2023
SEC Form 4, most recent first
Insider filings
Yu Evan
+2.3K
Director · Grant or award
· Aug 12, 2026
White Richard Dallas
−1.0K
Corporate Secretary · Open-market sale
$104.48K · May 29, 2026
White Richard Dallas
−2.0K
Corporate Secretary · Open-market sale
$214.02K · May 29, 2026
Tang Francis
−15.3K
Chief Technology Officer · Open-market sale
$1.72M · May 29, 2026
LU KEH SHEW
−2.0K
Insider · Shares withheld for tax
$213.23K · May 26, 2026
Yang Emily
−3.0K
SVP Worldwide Sales/Marketing · Open-market sale
$330.24K · May 27, 2026
Yu Gary
−3.6K
President and CEO, Director · Open-market sale
$399.81K · May 27, 2026
Yu Gary
−592
President and CEO, Director · Shares withheld for tax
$64.08K · May 26, 2026
About Diodes Inc
Diodes Inc is a manufacturer and supplier of high-quality application-specific products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. It serves the customer electronics, computing, communications, industrial, and automotive markets. The Company's products include diodes; rectifiers; transistors; MOSFETs; GPP bridges; GPP rectifiers; protection devices; function-specific arrays; single gate logic; amplifiers and comparators; Hall-effect and temperature sensors; and power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, voltage references along with special-function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Semiconductors & Related Devices
- Headquarters
- Plano, TX
- Employees
- 7,989
- Listed since
- Jun 1, 1972
- Website
- diodes.com
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