Why did Diodes Incorporated (DIOD) stock move recently?

On 9/2/2026, Diodes Incorporated moved +3.3% — No clear company-specific catalyst identified in recent filings or credible news coverage for the Sept 2 move; the stock rose alongside broader semiconductor sector momentum following strong Q2 results and guidance from early August plus the recent ElevATE acquisition close. This is MarketChacha's decoded reason from filings and credible news; it is education, not buy/sell advice.

Is Diodes Incorporated (DIOD) overvalued or fairly valued?

MarketChacha shows Diodes Incorporated's valuation in context — a trailing P/E of about 35.0, a forward P/E of about 15.7, a price-to-book of about 2.2 — alongside its revenue and profit growth and whether reported profit converts into operating cash, so you can judge value for yourself. MarketChacha does not issue ratings, price targets, or buy/sell advice.

Does Diodes Incorporated's reported profit turn into cash?

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash. MarketChacha computes this cash-conversion check (1.83×) from reported figures — education, not a rating.

What is Diodes Incorporated's revenue?

Diodes Incorporated reported revenue of $1.5B for FY2025, with net profit of $66.1M, per official filings.

What is the share price of Diodes Incorporated (DIOD)?

Diodes Incorporated last traded at $91.79 (+2.0% on the day), as of 9/4/2026 — a delayed quote shown for education, not investment advice.

Diodes Incorporated

DIOD · NYSE · Technology · United States

Snapshot

TickerDIOD

ExchangeNYSE

SectorTechnology

IndustrySemiconductors

CountryUnited States

Employees7,989

HeadquartersPlano, United States

Websitewww.diodes.com

Filings tracked22

About Diodes Incorporated

Diodes Incorporated, together with its subsidiaries, provides semiconductor products in Asia, the Americas, and Europe. The company offers MOSFET and SiC MOSFET discrete semiconductor products; data line protection, power line protection, thyrister, USB Type-C protection, and transient voltage suppressor protection devices; Schottky diodes, small signal switching diodes, Zener diodes, and SiC diodes; and bridges, super barrier rectifiers, Schottky rectifiers, Schottky bridge rectifiers, and fast and ultra-fast rectifiers. It also provides avalanche transistors, gate driver transistors, and pre-bias transistors; power management devices, such as AC-DC and DC-DC converters, digital isolators and isolated gate drivers, USB power switches, low dropout, photocoupler, and linear voltage regulators; standard 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. In addition, the company offers mixed-signal products comprising high speed mux/demux, digital switches, interface, redrivers, universal level shifters/voltage translators, clock ICs, and packet switches; low-voltage complementary metal-oxide-semiconductor (CMOS) and CMOS devices, as well as ultra-low power CMOS logic and analog switches; and multichip products, co-packaged discrete, analog, and mixed-signal silicon in miniature packages. Further, it provides silicon and silicon epitaxial wafers; frequency control products; and contact image sensors. The company serves industrial, automotive, computing, consumer, and communications end-markets through direct sales, marketing personnel, independent sales representatives, and distributors. Diodes Incorporated was incorporated in 1959 and is headquartered in Plano, Texas.

Who owns it

Insiders2.6%
Institutions97.4%
Public & other0.0%

540 institutional holders

Ownership breakdown from public market data.

Top holders

Blackrock Inc.15.95%
FMR, LLC9.51%
Vanguard Portfolio Management LLC8.13%
State Street Corporation5.66%
Dimensional Fund Advisors LP4.78%
Vanguard Capital Management LLC4.33%
William Blair Investment Management, LLC3.65%
Geode Capital Management, LLC3.58%

Largest institutional holders — last updated 6/30/2026.

Forensic scorecard

Margin has compressed by about 9.2 points over the period — profitability is trending down.

Cash conversion1.83×

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash.

Net margin trend13.7% → 4.5%

Margin has compressed by about 9.2 points over the period — profitability is trending down.

Return on equity3.5%

Latest ROE of 3.5% is on the low side — the business earns a modest return on shareholder capital.

Growth qualityrev -6% · PAT -46%

Profit growth is broadly tracking revenue growth — the earnings trend looks operational rather than one-off.

Computed by MarketChacha from reported figures (SEC XBRL). Education, not a rating or recommendation.

What's expected next

Next quarter

Rev $507.6M · EPS 1.04

Est. earnings growth +207.4%

Next fiscal year

Rev $2.3B · EPS 5.85

Est. earnings growth +81.4%

Analyst consensus estimates — not the company's own guidance.

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P/E ROE ROCE Margins Market cap

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Financials at a glance

Source: SEC XBRL

Annual

Quarterly · last 8

Revenue (FY2025)

$1.5B

Net margin

4.5%

ROE

3.5%

Revenue CAGR (2y)

-5.6%

Profit CAGR (2y)

-46.0%

EPS (FY2025)

1.43

Net profit (FY2025)

$66.1M

Ask MarketChacha about DIOD

Get a cited, plain-English answer — the “why”, not just data. Finance research only, never buy/sell advice.

Why it moved

Sep 2, 2026
No clear company-specific catalyst identified in recent filings or credible news coverage for the Sept 2 move; the stock rose alongside broader semiconductor sector momentum following strong Q2 results and guidance from early August plus the recent ElevATE acquisition close.
source 1 ↗source 2 ↗· confidence: low
Sep 1, 2026
Diodes Incorporated shares fell today with no identifiable company-specific catalyst in recent filings or news; the decline appears to reflect broader market or semiconductor sector movements.
· confidence: low
Aug 25, 2026
No clear company-specific catalyst identified for the move; DIOD rose alongside broader semiconductor sector activity and ongoing analyst/investor interest, including a consensus "Buy" rating and recent institutional position disclosures.
source 1 ↗source 2 ↗· confidence: low
Aug 4, 2026
Diodes Incorporated shares rose with the broader semiconductor sector amid positive industry sentiment, with no company-specific news or filings reported for August 4.
· confidence: low
Jul 28, 2026
DIOD fell with the broader semiconductor sector amid a chip sell-off on July 28, with no company-specific catalyst or filing reported for the day.
source 1 ↗· confidence: medium
Jul 24, 2026
No company-specific catalyst or filing identified for the decline; DIOD moved lower alongside broader semiconductor sector weakness.
· confidence: low

Daily moves with the verified reason behind them. Education only — not investment advice.

Financials

Yearly

Period	Revenue	Net profit	EPS	Net margin	ROE
FY2025	$1.5B	$66.1M	1.43	4.5%	3.5%
FY2024	$1.3B	$44.0M	0.95	3.4%	2.5%
FY2023	$1.7B	$227.2M	4.91	13.7%	13.1%

Quarterly

Period	Revenue	Net profit	EPS	Net margin
2026Q2	$445.5M	$46.6M	1.00	10.5%
2026Q1	$405.5M	$15.0M	0.32	3.7%
2025Q3	$392.2M	$14.3M	0.31	3.6%
2025Q2	$366.2M	$46.1M	0.99	12.6%
2025Q1	$332.1M	$-4.4M	-0.10	-1.3%
2024Q3	$350.1M	$13.7M	0.30	3.9%
2024Q2	$319.8M	$8.0M	0.17	2.5%
2024Q1	$302.0M	$14.0M	0.30	4.6%
2023Q3	$404.6M	$48.7M	1.05	12.0%
2023Q2	$467.2M	$82.0M	1.77	17.6%
2023Q1	$467.2M	$71.2M	1.54	15.2%

Figures as reported, in reporting currency. Source: SEC XBRL.

Filings & announcements

2026

8-K — Results of operations, Reg FD disclosure, Exhibits
SEC8/5/2026material
10-Q filing
SEC8/5/2026
8-K — Executive/director change, Reg FD disclosure, Exhibits
SEC7/28/2026material
8-K — Reg FD disclosure, Exhibits
SEC7/15/2026material
8-K — Material agreement, Reg FD disclosure, Exhibits
SEC7/14/2026material
8-K — Executive/director change, Shareholder vote results, Reg FD disclosure, Exhibits
SEC5/12/2026material
8-K — Results of operations, Reg FD disclosure, Exhibits
SEC5/12/2026material
8-K — Results of operations, Reg FD disclosure, Other events, Exhibits
SEC5/7/2026material
10-Q filing
SEC5/7/2026
8-K — Reg FD disclosure, Exhibits
SEC4/16/2026material
8-K — Auditor change, Exhibits
SEC3/11/2026material
8-K — Results of operations, Reg FD disclosure, Exhibits
SEC2/12/2026material
8-K — Results of operations, Reg FD disclosure, Other events, Exhibits
SEC2/10/2026material
10-K filing
SEC2/10/2026
8-K — Reg FD disclosure, Exhibits
SEC1/20/2026material

2025

8-K — Completion of acquisition/disposition, Reg FD disclosure, Exhibits
SEC11/12/2025material
8-K — Results of operations, Reg FD disclosure, Other events, Exhibits
SEC11/6/2025material
10-Q filing
SEC11/6/2025
8-K — Reg FD disclosure, Exhibits
SEC10/16/2025material
8-K — Results of operations, Reg FD disclosure, Exhibits
SEC8/11/2025material
8-K — Results of operations, Reg FD disclosure, Other events, Exhibits
SEC8/7/2025material
10-Q filing
SEC8/7/2025

In the news

Education and discussion only — not investment advice. Financials from official filings (SEC/BSE) and reported company statements; market figures (delayed market data) are delayed and shown for reference only. Verify with the linked sources before acting.