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.

What symbol and exchange does Diodes shares trade?

Diodes trades on the NASDAQ stock market under the symbol DIOD.

What is Diodes stock price doing today?

As of November 12, 2026, DIOD stock price climbed to $91.81 with 118,119 million shares trading.

What is Diodes's Beta?

DIOD has a beta of 2.33, meaning it tends to be more sensitive to market movements. DIOD has a correlation of 0.23 to the broad based SPY ETF.

How much is Diodes worth?

DIOD has a market cap of $4.22 billion. This is considered a Mid Cap stock.

How much money does Diodes make?

Last quarter Diodes reported $533 million in Revenue and $1.18 earnings per share. This beat revenue expectation by $22 million and exceeded earnings estimates by $.13.

What is the highest and lowest price Diodes traded in the last 3 year period?

In the last 3 years, DIOD traded as high as $125.99 and as low as $32.93.

What are the top ETFs holding Diodes?

The top ETF exchange traded funds that DIOD belongs to (by Net Assets): IJR, VTI, IWM, VGT, VB.

Is Diodes (DIOD) a good investment?

DIOD has outperformed the market in the last year with a price return of +95.8% while the SPY ETF gained +12.5%. However, in the short term, DIOD had mixed performance relative to the market. It has underperformed in the last 3 months, returning -11.0% vs -1.1% return in SPY. But in the last 2 weeks, DIOD shares have fared better than the market returning +2.8% compared to SPY -1.5%.

What are the support and resistance levels for Diodes (DIOD)?

DIOD support price is $87.21 and resistance is $95.33 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that DIOD shares will trade within this expected range on the day.