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Diodes Inc (DIOD)

Nasdaq · Common stock · Semiconductors & Related Devices

$88.36+2.97 (+3.48%)

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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%
RSI (14)38.8

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

From the public news wire

DIOD headlines

Market news →

SEC Form 4, most recent first

Insider filings

How to read these →
  • 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
Educational content only. MadStockAlerts provides market commentary, research, and educational content. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security. Trading and investing involve substantial risk, including loss of capital. See the Risk Disclosure and Customer Agreement.

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