What is DIOD's market cap?

$3.66B, based on the Nov 4 close of $79.46.

What is DIOD's P/E ratio?

42.5× trailing-twelve-month earnings of $86.09M.

Does Diodes pay a dividend?

No regular cash dividend has been paid in the last year.

How much of DIOD is sold short?

2.6M shares, 5.7% of float, as of Oct 15, 2026.

What sector is DIOD in?

Technology, in the Semiconductors industry.

NASDAQ · DIODTechnologySemiconductors

Diodes Inc (DIOD)

$79.46−5.67%

Close Nov 4, 2026 · split-adjusted

Oct 30, 2026$80.13▲ 50.45% in range

Nov 3, 2025Low $42.36 · High $122.76Oct 30, 2026

What changed · written from our data

As of Nov 4, 2026

Diodes closed at $79.46 on Nov 4, down 5.67%, 35.3% below its 52-week closing high. Volume of 577.9K shares was 1.18× its 20-day average (close to normal).

Split-adjusted performance: -26.2% over one month, -31.5% over six months, +49.2% over one year.

In the quarter ended Jun 30, 2026, revenue was $445.53M, up 21.7% from a year earlier, with a net margin of 10.5%.

Short interest was 2.6M shares at the Oct 15 settlement, up 1.2% from the prior report (5.7% of float, 5.0 days to cover).

Market cap$3.66B46.1M shares

Revenue · quarter$445.5M+21.7% YoY

Diluted EPS$1.00+1.0% YoY

P/E · TTM42.5×P/S 2.2×

Net margin10.5%Gross 33.1%

Dividend yieldNone

52-week range42.36 – 122.76−35.3% from high

Volume577.9K1.18× 20-day avg

Volatility · 60d62.2%Annualised

Short % of float5.7%5.0 days to cover

Net cash$399.5MCash $440.0M

Next earnings—Not scheduled

Split-adjusted performance

1W −11.0%1M −26.2%3M −19.5%6M −31.5%YTD +61.0%1Y +49.2%3Y +15.9%5Y −15.1%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Semiconductors

Percentile among 83 companies (100 = best)

6-month momentum48

Revenue growth45

Net margin57

Value (low P/E)53

Size52

Industry medians: 6-month return −31.2%, revenue growth +24.6%, net margin 8.1%, P/E 46.8×.

Short interest

Details →

Shares short2.6M+1.2% vs prior

Days to cover5.0Settled Oct 15

% of float5.7%

Short vol. 10d49.2%of daily volume

Closest peers by size in Semiconductors

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
DIODDiodes	$79.46	−5.67%	−31.5%	+21.7%	10.5%	42.5	$3.66B
KLICKulicke & Soffa Industries	$68.44	−5.52%	−27.0%	+122.6%	17.4%	30.9	$3.58B	Compare
VSHVishay Intertechnology	$25.84	−5.07%	−23.0%	+16.6%	3.2%	139.6	$3.96B	Compare
OLEDUniversal Display	$89.57	+0.19%	−4.7%	+14.9%	49.2%	17.5	$4.03B	Compare
ENPHEnphase Energy	$31.55	+3.71%	−11.9%	−28.5%	8.0%	46.0	$4.17B	Compare
OSISOSI Systems	$202.92	+0.98%	−15.5%	+4.9%	6.1%	20.1	$3.19B	Compare
AXTIAXT	$47.54	−7.38%	−54.7%	+164.8%	23.4%	769.0	$3.12B	Compare
MRCYMercury Systems	$71.76	−10.66%	−21.7%	+6.1%	0.3%	—	$4.37B	Compare
IPGPIPG Photonics	$70.11	−5.79%	−31.2%	+11.1%	1.9%	108.2	$2.98B	Compare

News about Diodes

All news →

Should Investors Bet on Diodes After the ElevATE Acquisition?Zacks Investment Research · Sep 30, 2026▲ Positive

Quick answers

What does Diodes do?: 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.
What is DIOD's market cap?: $3.66B, based on the Nov 4 close of $79.46.
What is DIOD's P/E ratio?: 42.5× trailing-twelve-month earnings of $86.09M.
Does Diodes pay a dividend?: No regular cash dividend has been paid in the last year.
How much of DIOD is sold short?: 2.6M shares, 5.7% of float, as of Oct 15, 2026.
What sector is DIOD in?: Technology, in the Semiconductors industry.

About Diodes

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.

HQ: Plano, TX7,989 employeesListed Jun 1, 1972diodes.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology