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How to buy Diodes Incorporated stock (DIOD)

Buy Diodes Incorporated stock in 5 easy steps, view past price performance and learn what’s ahead for the company.

Diodes Incorporated is a semiconductors business based in the US. Diodes Incorporated shares (DIOD) are listed on the NASDAQ and all prices are listed in US Dollars. Its last market close was $39.83 – an increase of 4.38% over the previous week. Diodes Incorporated employs 7,829 staff and has a trailing 12-month revenue of around $1.3 billion.

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Diodes Incorporated stock price (NASDAQ: DIOD)

Use our graph to track the performance of DIOD stocks over time.

Diodes Incorporated shares at a glance

Information last updated 2025-05-03.
Latest market close$39.83
52-week range$32.93 - $86.74
50-day moving average $43.14
200-day moving average $58.30
Wall St. target price$56.00
PE ratio 43.2105
Dividend yield N/A
Earnings per share (TTM) $0.95

Is it a good time to buy Diodes Incorporated stock?

The technical analysis gauge below displays real-time ratings for the timeframes you select. This is not a recommendation, however. It represents a technical analysis based on the most popular technical indicators: Moving Averages, Oscillators and Pivots. Finder might not concur and takes no responsibility.

This chart is not advice or a guarantee of success. Rather, it gauges the real-time recommendations of three popular technical indicators: moving averages, oscillators and pivots. Finder is not responsible for how your stock performs.

Diodes Incorporated price performance over time

Historical closes compared with the close of $41.05 from 2025-05-02

1 week (2025-04-30) 6.90%
1 month (2025-04-07) 11.91%
3 months (2025-02-07) -25.69%
6 months (2024-11-07) -34.61%
1 year (2024-05-07) -46.35%
2 years (2023-05-05) -52.29%
3 years (2022-05-06) 75.37
5 years (2020-05-06) 46.96

Is Diodes Incorporated stock undervalued or overvalued?

Valuing Diodes Incorporated stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of Diodes Incorporated's overall performance. However, analysts commonly use some key metrics to help gauge the value of a stock.

Diodes Incorporated's P/E ratio

Diodes Incorporated's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 43x. In other words, Diodes Incorporated shares trade at around 43x recent earnings.

That's relatively high compared to, say, the trailing 12-month P/E ratio for the NASDAQ 100 at the end of 2019 (27.29). The high P/E ratio could mean that investors are optimistic about the outlook for the shares or simply that they're over-valued.

Diodes Incorporated's PEG ratio

Diodes Incorporated's "price/earnings-to-growth ratio" can be calculated by dividing its P/E ratio by its growth – to give 0.88. A low ratio can be interpreted as meaning the shares offer better value, while a higher ratio can be interpreted as meaning the shares offer worse value.

The PEG ratio provides a broader view than just the P/E ratio, as it gives more insight into Diodes Incorporated's future profitability. By accounting for growth, it could also help you if you're comparing the share prices of multiple high-growth companies.

Diodes Incorporated's EBITDA

Diodes Incorporated's EBITDA (earnings before interest, taxes, depreciation and amortisation) is $188.6 million.

The EBITDA is a measure of a Diodes Incorporated's overall financial performance and is widely used to measure a its profitability.

Diodes Incorporated financials

Revenue TTM $1.3 billion
Operating margin TTM 3.05%
Gross profit TTM $435.9 million
Return on assets TTM 1.35%
Return on equity TTM 2.76%
Profit margin 3.36%
Book value $38.75
Market Capitalization $1.9 billion

TTM: trailing 12 months

Diodes Incorporated share dividends

We're not expecting Diodes Incorporated to pay a dividend over the next 12 months.

Have Diodes Incorporated's shares ever split?

Diodes Incorporated's shares were split on a 3:2 basis on 30 July 2007 . So if you had owned 2 shares the day before before the split, the next day you'd have owned 3 shares. This wouldn't directly have changed the overall worth of your Diodes Incorporated shares – just the quantity. However, indirectly, the new 33.3% lower share price could have impacted the market appetite for Diodes Incorporated shares which in turn could have impacted Diodes Incorporated's share price.

Diodes Incorporated share price volatility

Over the last 12 months, Diodes Incorporated's shares have ranged in value from as little as $32.93 up to $86.74. A popular way to gauge a stock's volatility is its "beta".

DIOD.US volatility(beta: 1.43)Avg. volatility(beta: 1.00)LowHigh

Beta is a measure of a share's volatility in relation to the market. The market (NASDAQ average) beta is 1, while Diodes Incorporated's is 1.431. This would suggest that Diodes Incorporated's shares are more volatile than the average for this exchange and represent, relatively-speaking, a higher risk (but potentially also market-beating returns).

Diodes Incorporated overview

Diodes Incorporated, together with its subsidiaries, manufactures and supplies application-specific standard products in the broad discrete, logic, analog, and mixed-signal semiconductor markets worldwide. The company offers discrete semiconductor products, such as MOSFETs, SiC MOSFETs; data line protection, power line protection, thyristers, USB Type-C protection, and transient voltage suppressors; Schottky, small signal switching, Zener, and SiC diodes; bridges, super barrier, Schottky, Schottky bridge, and fast/ultra-fast rectifiers; and bipolar, avalanche, gate driver, and pre-bias transistors. It provides analog products, including power management devices comprising AC-DC and DC-DC converters, USB power switches, low dropout, photocoupler and linear voltage regulators; standard linear devices consisting of operational amplifiers and comparators, current monitors, voltage references, and reset generators; LED lighting drivers; audio amplifiers; and sensor products, such as hall-effect sensors and motor drivers. In addition, the company offers mixed-signal products, such as high speed mux/demux, digital switches, interface, redrivers, universal level shifters/voltage translators, clock ICs and packet switches; standard logic products comprising low-voltage complementary metal-oxide-semiconductor ("CMOS") and advanced high-speed CMOS devices; ultra-low power CMOS logic; and analog switches; multichip products and co-packaged discrete, analog and mixed-signal silicon in miniature packages; and silicon and silicon epitaxial wafers used in manufacturing frequency control products and contact images sensors. It serves the industrial, automotive, computing, communications, and consumer markets through direct sales, marketing personnel, independent sales representatives, and distributors. The company was incorporated in 1959 and is headquartered in Plano, Texas. .

Frequently asked questions

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What percentage of Diodes Incorporated is owned by insiders or institutions?
Currently 2.334% of Diodes Incorporated shares are held by insiders and 104.483% by institutions.
How many people work for Diodes Incorporated?
Latest data suggests 7,829 work at Diodes Incorporated.
When does the fiscal year end for Diodes Incorporated?
Diodes Incorporated's fiscal year ends in December.
Where is Diodes Incorporated based?
Diodes Incorporated's address is: 4949 Hedgcoxe Road, Plano, TX, United States, 75024
What is Diodes Incorporated's ISIN number?
Diodes Incorporated's international securities identification number is: US2545431015
What is Diodes Incorporated's CUSIP number?
Diodes Incorporated's Committee on Uniform Securities Identification Procedures number is: 254543101

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