NASDAQ: DIOD
Diodes Inc Stock

$109.53-3.62 (-3.2%)
Updated Jun 16, 2026
DIOD Price
$109.53
Fair Value Price
$25.09
Market Cap
$5.03B
52 Week Low
$42.28
52 Week High
$121.96
P/E
59.21x
P/B
2.66x
P/S
2.02x
PEG
1.47x
Dividend Yield
N/A
Revenue
$1.56B
Earnings
$85.54M
Gross Margin
31.3%
Operating Margin
6.9%
Profit Margin
5.5%
Debt to Equity
0.29
Operating Cash Flow
$223M
Beta
1.73
Next Earnings
Aug 6, 2026
Ex-Dividend
N/A
Next Dividend
N/A

DIOD Overview

Diodes Incorporated operates globally, specializing in the development, production, and distribution of standard, application-focused semiconductor components across the discrete, logic, analog, and mixed-signal sectors. The company primarily concentrates on crafting semiconductor devices featuring a minimal number of pins, which integrate either active or passive components, or a combination of both. Its extensive array of discrete semiconductor offerings encompasses field-effect transistors (MOSFETs), transient voltage suppression devices (TVS), and high-performance Schottky rectifiers. Diodes also supplies general-purpose bridge rectifiers and rectifiers, alongside specialized Schottky diodes, various Zener diodes (including tight-tolerance and low-current versions), and a comprehensive selection of recovery rectifiers, ranging from standard to ultra-fast speeds. Further products in this category include bridge rectifiers, switching diodes, compact bipolar and prebiased transistors, thyristor-based surge protectors, and transient voltage suppressors. Additionally, Diodes Incorporated delivers a suite of analog solutions. These incorporate power management integrated circuits, such as AC-DC and DC-DC converters, USB power switches, and both low-dropout (LDO) and linear voltage regulators. The analog portfolio also extends to linear devices like operational amplifiers, comparators, current monitoring circuits, voltage references, and reset generators, as well as LED lighting drivers, audio amplification circuits, and various sensor products, including Hall-effect sensors and motor drivers. In the mixed-signal domain, the company develops high-speed multiplexers/demultiplexers, digital switches, interface components, signal redrivers, universal level shifters/voltage translators, clock integrated circuits, and packet switches. Its logic offerings include both low-voltage and high-speed complementary metal-oxide-semiconductor (CMOS) devices, alongside ultra-low power CMOS logic and analog switches. Furthermore, Diodes Incorporated produces multi-chip products, often integrating discrete, analog, and mixed-signal silicon into compact packages, as well as silicon and silicon epitaxial wafers, and crystals and oscillators. This broad spectrum of products serves crucial industries such as consumer electronics, computing, telecommunications, industrial applications, and the automotive sector. The company distributes these components via a multi-channel approach, utilizing direct sales teams, dedicated marketing staff, independent sales representatives, and a robust network of distributors. Established in 1959, the corporation maintains its main office in Plano, Texas.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine DIOD's potential to beat the market

BBuy
  • Stocks with a Zen Rating of Buy (B) had an average return of +19.88% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Semiconductor

Industry Rating
B
DIOD
Ranked
#18 of 66

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$1,020.76A
$207.41A
$282.68A
View Top Semiconductor Stocks

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DIOD News

Overview

Due Diligence Score

Industry Average (36)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how DIOD scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

DIOD ($109.53) is overvalued by 336.63% relative to our estimate of its Fair Value price of $25.09 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
DIOD ($109.53) is not significantly undervalued (336.63%) relative to our estimate of its Fair Value price of $25.09 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
DIOD ($109.53) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more DIOD due diligence checks available for Premium users.

Valuation

DIOD fair value

Fair Value of DIOD stock based on Discounted Cash Flow (DCF)

Price
$109.53
Fair Value
$25.09
Overvalued by
336.63%
DIOD ($109.53) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
DIOD ($109.53) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
DIOD ($109.53) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

DIOD price to earnings (PE)

For valuing profitable companies with steady earnings

Company
59.21x
Industry
59.99x
Market
13.25x
DIOD is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
DIOD is poor value based... subscribe to Premium to read more.
P/E vs Market Valuation

DIOD price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
2.66x
Industry
14.54x
DIOD is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

DIOD price to earnings growth (PEG)

For valuing profitable companies with growth potential

DIOD is poor value relative... subscribe to Premium to read more.
PEG Value Valuation

DIOD's financial health

Profit margin

Revenue
$405.5M
Net Income
$15.0M
Profit Margin
3.7%
DIOD's Earnings (EBIT) of $107.30M... subscribe to Premium to read more.
Interest Coverage Financials
DIOD's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$2.5B
Liabilities
$546.9M
Debt to equity
0.29
DIOD's short-term assets ($1.30B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
DIOD's short-term assets ($1.30B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
DIOD's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
DIOD's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$64.3M
Investing
-$36.7M
Financing
-$1.1M
DIOD's operating cash flow ($223.08M)... subscribe to Premium to read more.
Debt Coverage Financials

DIOD vs Semiconductor Stocks

TickerZen RatingMarket Cap1d %P/EP/B
DIODB$5.03B-3.20%59.21x2.66x
NVTSC$5.16B-6.91%-35.06x12.29x
SYNAC$5.21B-3.77%-107.95x3.84x
POWIC$4.42B-4.78%273.55x6.58x
LASRB$3.74B-4.84%-220.87x8.71x

Diodes Stock FAQ

What is Diodes's quote symbol?

(NASDAQ: DIOD) Diodes trades on the NASDAQ under the ticker symbol DIOD. Diodes stock quotes can also be displayed as NASDAQ: DIOD.

If you're new to stock investing, here's how to buy Diodes stock.

What is the 52 week high and low for Diodes (NASDAQ: DIOD)?

(NASDAQ: DIOD) Diodes's 52-week high was $121.96, and its 52-week low was $42.28. It is currently -10.19% from its 52-week high and 159.06% from its 52-week low.

How much is Diodes stock worth today?

(NASDAQ: DIOD) Diodes currently has 45,944,734 outstanding shares. With Diodes stock trading at $109.53 per share, the total value of Diodes stock (market capitalization) is $5.03B.

Diodes stock was originally listed at a price of $1.93 in Dec 31, 1997. If you had invested in Diodes stock at $1.93, your return over the last 28 years would have been 5,586.92%, for an annualized return of 15.52% (not including any dividends or dividend reinvestments).

How much is Diodes's stock price per share?

(NASDAQ: DIOD) Diodes stock price per share is $109.53 today (as of Jun 16, 2026).

What is Diodes's Market Cap?

(NASDAQ: DIOD) Diodes's market cap is $5.03B, as of Jun 17, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Diodes's market cap is calculated by multiplying DIOD's current stock price of $109.53 by DIOD's total outstanding shares of 45,944,734.
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