DIODES INC /DEL/
DIODNasdaq
$87.02
↓ -2.5%Jul 17 close · end-of-day
Price
1Y↑ +57.8%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$4.0B
Enterprise Value
$3.6B
P/E
47.0
P/S
2.6
P/B
2.1
EV/EBITDA
20.6
PEG
—
FCF Yield
3.2%
Dividend Yield
—
Revenue (TTM)
$1.6B
Net Income (TTM)
$85.5M
Free Cash Flow (TTM)
$128.7M
Gross Margin
31.3%
Operating Margin
3.5%
Net Margin
5.5%
ROE
4.5%
ROIC
3.0%
Debt / Equity
0.0
Net Cash
$378.9M
Return 1Y
+56.9%
Company profile
Management & directors
- Tang FrancisChief Technology Officer
- White Richard DallasCorporate Secretary
- Yang EmilySVP Worldwide Sales/Marketing
- Yu GaryPresident and CEO
- Tsong AndySVP Worldwide Analog Products
- Zhao JinPresident, Diodes Asia
- Whitmire Brett RCFO
Roles derived from SEC Form 4 filings.
Earnings
DIOD Q1 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$405.5M↑ +22.1%
Diluted EPS$0.32↓ -420.0%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $1.2B | $1.8B | $2.0B | $1.7B | $1.3B | $1.5B |
| Gross profit | $431.1M | $670.4M | $827.2M | $658.2M | $435.9M | $462.4M |
| Operating income | $134.3M | $276.0M | $408.2M | $250.6M | $50.5M | $35.5M |
| Net income | $98.1M | $228.8M | $331.3M | $227.2M | $44.0M | $66.1M |
| Diluted EPS | $1.88 | $5.00 | $7.20 | $4.91 | $0.95 | $1.43 |
| Operating cash flow | $187.2M | $338.5M | $392.5M | $280.9M | $119.4M | $215.5M |
| Free cash flow | $111.4M | $197.3M | $180.8M | $130.1M | $46.4M | $137.2M |
| Gross margin | 35.1% | 37.1% | 41.3% | 39.6% | 33.2% | 31.2% |
| Operating margin | 10.9% | 15.3% | 20.4% | 15.1% | 3.8% | 2.4% |
| Net margin | 8.0% | 12.7% | 16.6% | 13.7% | 3.4% | 4.5% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $319.8M | $350.1M | $339.3M | $332.1M | $366.2M | $392.2M | $391.6M | $405.5M |
| Gross profit | $107.4M | $118.0M | $110.9M | $104.7M | $115.3M | $120.5M | $121.9M | $128.8M |
| Operating income | $3.7M | $21.9M | $11.9M | $1.3M | $9.4M | $11.6M | $13.2M | $19.8M |
| Net income | $8.0M | $13.7M | $8.2M | -$4.4M | $46.1M | $14.3M | $10.2M | $15.0M |
| Diluted EPS | $0.17 | $0.30 | $0.18 | -$0.10 | $0.99 | $0.31 | $0.23 | $0.32 |
| Operating cash flow | $14.4M | $54.4M | $81.8M | $56.7M | $41.5M | $79.1M | $38.1M | $64.3M |
| Free cash flow | -$3.5M | $39.4M | $62.1M | $40.8M | $21.1M | $62.8M | $12.4M | $32.4M |
| Gross margin | 33.6% | 33.7% | 32.7% | 31.5% | 31.5% | 30.7% | 31.1% | 31.8% |
| Operating margin | 1.2% | 6.2% | 3.5% | 0.4% | 2.6% | 3.0% | 3.4% | 4.9% |
| Net margin | 2.5% | 3.9% | 2.4% | -1.3% | 12.6% | 3.6% | 2.6% | 3.7% |
Company news
Coming soonHeadlines for DIOD will appear here once the news feed is connected.
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-05-29 | Tang Francis· Chief Technology Officer | Sale | 15,330 | $112.04 | $1.7M | filing |
| 2026-05-29 | White Richard Dallas· Corporate Secretary | Sale | 2,000 | $107.01 | $214,020.20 | filing |
| 2026-05-29 | White Richard Dallas· Corporate Secretary | Sale | 1,000 | $104.48 | $104,480.00 | filing |
| 2026-05-27 | Tang Francis· Chief Technology Officer | Sale | 5,000 | $110.08 | $550,400.00 | filing |
| 2026-05-27 | Yu Gary· President and CEO | Sale | 3,632 | $110.08 | $399,810.56 | filing |
| 2026-05-27 | Yang Emily· SVP Worldwide Sales/Marketing | Sale | 3,000 | $110.08 | $330,240.00 | filing |
| 2026-05-26 | Tang Francis· Chief Technology Officer | Sale | 4,137 | $108.00 | $446,796.00 | filing |
| 2026-05-26 | Zhao Jin· President, Diodes Asia | Sale | 3,689 | $106.86 | $394,208.75 | filing |
| 2026-05-26 | Yang Emily· SVP Worldwide Sales/Marketing | Sale | 2,000 | $107.52 | $215,040.20 | filing |
| 2026-05-26 | LU KEH SHEW | Tax withholding | 1,970 | $108.24 | $213,232.80 | filing |
| 2026-05-26 | Tsong Andy· SVP Worldwide Products Group | Sale | 1,582 | $106.96 | $169,202.81 | filing |
| 2026-05-26 | Yu Gary· President and CEO | Tax withholding | 592 | $108.24 | $64,078.08 | filing |
| 2026-05-20 | Yang Emily· SVP Worldwide Sales/Marketing | Sale | 2,000 | $96.81 | $193,620.00 | filing |
| 2026-05-19 | Yu Gary· President and CEO | Gift | 300 | $0.00 | $0.00 | filing |
| 2026-05-15 | Yang Emily· SVP Worldwide Sales/Marketing | Sale | 2,000 | $101.47 | $202,930.00 | filing |
| 2026-05-13 | Whitmire Brett R· CFO | Sale | 16,556 | $103.34 | $1.7M | filing |
| 2026-05-12 | Tang Francis· Chief Technology Officer | Sale | 3,643 | $108.00 | $393,444.00 | filing |
| 2026-05-12 | Tsong Andy· SVP Worldwide Products Group | Sale | 2,652 | $110.00 | $291,720.00 | filing |
| 2026-05-12 | Zhao Jin· President, Diodes Asia | Sale | 2,760 | $102.36 | $282,516.08 | filing |
| 2026-05-11 | RITTER PHILIP J | Award | 3,000 | $0.00 | $0.00 | filing |
| 2026-05-11 | Bull Elizabeth | Award | 3,000 | $0.00 | $0.00 | filing |
| 2026-05-11 | Chen Button Angie | Award | 6,000 | $0.00 | $0.00 | filing |
| 2026-05-11 | Chen Warren | Award | 3,000 | $0.00 | $0.00 | filing |
| 2026-05-11 | Su Huey-Jen Jenny | Award | 3,000 | $0.00 | $0.00 | filing |
| 2026-05-11 | Yu Gary· President and CEO | Award | 3,000 | $0.00 | $0.00 | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.