NASDAQ: DIOD
Diodes Inc Stock

$46.21+0.10 (+0.22%)
Updated Nov 28, 2025
DIOD Price
$46.21
Fair Value Price
$33.97
Market Cap
$2.14B
52 Week Low
$32.93
52 Week High
$67.12
P/E
33.73x
P/B
1.13x
P/S
1.73x
PEG
1.33x
Dividend Yield
N/A
Revenue
$1.43B
Earnings
$64.18M
Gross Margin
31.6%
Operating Margin
5.65%
Profit Margin
4.5%
Debt to Equity
0.28
Operating Cash Flow
$259M
Beta
1.73
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

DIOD Overview

Diodes Incorporated designs, manufactures, and supplies application-specific standard products in the discrete, logic, analog, and mixed-signal semiconductor markets worldwide. It focuses on low pin count semiconductor devices with one or more active or passive components. The company offers discrete semiconductor products, such as MOSFET, TVS, and performance Schottky rectifiers; GPP bridges and retifiers, and performance Schottky diodes; Zener and performance Zener diodes, including tight tolerance and low operating current type; standard, fast, super-fast, and ultra-fast recovery rectifiers; bridge rectifiers; switching diodes; small signal bipolar and prebiased transistors; thyristor surge protection devices; and transient voltage suppressors. It also provides analog products, such as power management devices comprising AC-DC and DC-DC converters, USB power switches, and low dropout and linear voltage regulators; linear devices, such as operational amplifiers and comparators, current monitors, voltage references, and reset generators; LED lighting drivers; audio amplifiers; and sensor products, including hall-effect sensors and motor drivers. The company offers mixed-signal products, such as high speed mux/demux products, digital switches, interfaces, redrivers, universal level shifters/voltage translator, clock ICs, and packet switches; standard logic products comprising low-voltage complementary metal–oxide–semiconductor (CMOS) and high-speed CMOS devices; ultra-low power CMOS logic products and analog switches; multichip products and co-packaged discrete, analog, and mixed-signal silicon in miniature packages; silicon and silicon epitaxial wafers; and crystals and oscillators. It sells its products to the consumer electronics, computing, communications, industrial, and automotive markets through direct sales, marketing personnel, independent sales representatives, and distributors. The company was incorporated in 1959 and is headquartered in Plano, Texas.

Zen Rating

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

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +7.53% per year. Learn More

Zen Rating Component Grades

A
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
#41 of 69

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$27.33A
$74.16A
$236.48A
View Top Semiconductor Stocks

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DIOD News

Overview

Due Diligence Score

Industry Average (34)
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 ($46.21) is overvalued by 36.02% relative to our estimate of its Fair Value price of $33.97 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
DIOD ($46.21) is not significantly undervalued (36.02%) relative to our estimate of its Fair Value price of $33.97 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
DIOD ($46.21) 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
$46.21
Fair Value
$33.97
Overvalued by
36.02%
DIOD ($46.21) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
DIOD ($46.21) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
DIOD ($46.21) 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
33.73x
Industry
73.81x
Market
45.69x
DIOD is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
DIOD is good 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
1.13x
Industry
12.06x
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
$392.2M
Net Income
$14.3M
Profit Margin
3.6%
DIOD's Earnings (EBIT) of $80.83M... subscribe to Premium to read more.
Interest Coverage Financials
DIOD's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$2.5B
Liabilities
$522.4M
Debt to equity
0.28
DIOD's short-term assets ($1.27B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
DIOD's short-term assets ($1.27B) 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
$79.1M
Investing
-$15.4M
Financing
-$708.0k
DIOD's operating cash flow ($259.22M)... subscribe to Premium to read more.
Debt Coverage Financials

DIOD vs Semiconductor Stocks

TickerZen RatingMarket Cap1d %P/EP/B
DIODC$2.14B+0.22%33.73x1.13x
NVTSD$1.88B+4.80%-13.66x5.06x
POWIC$1.86B-0.39%108.39x2.77x
VSHC$1.85B+1.41%-24.85x0.89x
LASRB$1.79B+1.50%-39.58x8.19x

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 $67.12, and its 52-week low was $32.93. It is currently -31.15% from its 52-week high and 40.33% from its 52-week low.

How much is Diodes stock worth today?

(NASDAQ: DIOD) Diodes currently has 46,385,331 outstanding shares. With Diodes stock trading at $46.21 per share, the total value of Diodes stock (market capitalization) is $2.14B.

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 27 years would have been 2,299.27%, for an annualized return of 12.49% (not including any dividends or dividend reinvestments).

How much is Diodes's stock price per share?

(NASDAQ: DIOD) Diodes stock price per share is $46.21 today (as of Nov 28, 2025).

What is Diodes's Market Cap?

(NASDAQ: DIOD) Diodes's market cap is $2.14B, as of Dec 1, 2025.

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 $46.21 by DIOD's total outstanding shares of 46,385,331.
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