DIOD — Diodes Incorporated

Stock analysis, trade plans, and proprietary indicators by Trend Edge.

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, Schottk… Read full Trend Edge analysis →

Trend Edge Proprietary Indicators

Key Metrics

Current Price$109.13
Market Cap$4.42B
Float45.1M
Shares Outstanding45.9M
P/E (Forward)12.47
P/E (TTM)52.05
Price/Sales (TTM)2.84
vs. Analyst Target+18.7% to analyst PT
Profit Margin5.50%
Operating Margin (TTM)4.91%
Revenue (TTM)$1.56B
Earnings Growth (YoY)24.10%
Dividend RateNone
Analyst Target Price$129.50 (4 analysts)

Financial History

Annual Revenue & Earnings History

YearRevenueNet IncomeGross ProfitEBITDA
2020 $1.23B $98.1M $431M $240M
2021 $1.81B $229M $670M $445M
2022 $2.00B $331M $827M $532M
2023 $1.66B $227M $658M $251M
2024 $1.31B $44.0M $436M $202M
2025 $1.48B $66.1M $462M $230M

Recent Quarterly Revenue & Net Income

QuarterRevenueNet Income
Jun 2025 $366M $46.1M
Sep 2025 $392M $14.3M
Dec 2025 $392M $10.2M
Mar 2026 $405M $15.0M

Ownership & Float

Insider Ownership2.6%
Institutional Ownership101.4%
Short Float3.5%
% of All Funds Holding3.86%
Number of Funds Holding317

Current Moving Averages

Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.

TimeframeSMAValueTrend Context
Weekly10-Week SMA$94.76Near-term / short-term trend
Weekly40-Week SMA$65.08Medium-term trend
Weekly80-Week SMA$58.55Cyclical trend (business cycle)
Weekly200-Week SMA$69.43Secular trend (multi-year)
Monthly10-Month SMA$66.85Near-term monthly trend
Monthly20-Month SMA$59.51Medium-term monthly trend
Monthly40-Month SMA$68.52Secular monthly trend

Volume Shelves — Support & Resistance

Trend Edge identifies volume shelves: price zones where historically elevated trading volume creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.

Price LevelTypeVolume RatioAge
$71.00 support 1.36x 0 months ago
$59.00 support 1.03x 2 months ago
$45.00 support 1.08x 10 months ago
$39.00 support 1.08x 11 months ago

Historical Earnings Reactions (111 events)

TimeframeAvg ReturnMedianWin RateBestWorst
Gap 0.71% 0.15% 51.35% 19.02% -10.00%
1 Day 0.46% 0.00% 49.55% 26.42% -14.52%
1 Week 0.41% -0.63% 42.34% 32.89% -31.27%
2 Weeks 0.99% 0.61% 52.25% 39.78% -47.32%
1 Month 3.34% 2.22% 58.18% 123.91% -34.93%

Next earnings: August 6, 2026 (70 days away)

Seasonality & Day-of-Week Patterns

Monthly Seasonality

MonthAvg ReturnWin RateSamples
Jan7.5%60.8%51
Feb7.5%62.7%51
Mar0.3%43.1%51
Apr3.5%35.3%51
May3.9%54.0%50
Jun1.2%38.0%50
Jul2.5%50.0%50
Aug-1.0%38.0%50
Sep-2.1%38.0%50
Oct5.0%60.0%50
Nov1.0%44.0%50
Dec2.0%47.1%51

Day-of-Week Tendencies

DayAvg ReturnWin RateSamples
Monday 0.24% 37.4% 2384
Tuesday 0.08% 39.1% 2587
Wednesday 0.09% 39.0% 2587
Thursday 0.23% 40.1% 2537
Friday 0.08% 38.1% 2524

Top Institutional Holders

Institutional holder breakdown coming soon.

Total institutional ownership: 101.4%

Insider Transactions — Smart Summary

Total insider ownership: 2.6%

12-Month Insider Activity Summary

Total Filings20
Net Value-$5.1M
Net Shares Change1,311
% of Float0.0%
C-Suite Filings18
Clusters Detected3

Key Insiders

NameTitleNet ValueFilingsActivity
Whitmire Brett R CFO -$2.1M 2 2 sell
Yang Emily SVP Worldwide Sales/Marketing -$547,100.599 3 3 sell
Zhao Jin President, Diodes Asia -$425,569.194 2 2 sell
Tang Francis Chief Technology Officer -$393,444 1 1 sell
Tsong Andy SVP Worldwide Products Group -$291,720 1 1 sell
Yu Gary President and CEO -$140,000 1 1 sell

Transaction Clusters

PeriodFilingsInsidersNet ValueSeniority
2026-02-04 – 2026-02-17 7 5 -$1.6M 7 C-suite
2026-02-24 – 2026-02-26 3 3 -$7.8M 2 C-suite
2026-05-13 – 2026-05-21 6 5 -$3.1M 6 C-suite

Significant Filings

DateInsiderTitleNet ValuePrice After
2026-05-13 Whitmire Brett R CFO -$1.7M Transaction at $103.34, now +5.6%
2026-05-13 Tang Francis Chief Technology Officer -$393,444 Transaction at $108.00, now +1.0%
2026-05-13 Zhao Jin President, Diodes Asia -$282,516.084 Transaction at $102.36, now +6.6%
2026-05-13 Tsong Andy SVP Worldwide Products Group -$291,720 Transaction at $110.00, now -0.8%
2026-05-21 Yang Emily SVP Worldwide Sales/Marketing -$193,620 Transaction at $96.81, now +12.7%
2026-05-19 Yang Emily SVP Worldwide Sales/Marketing -$202,930 Transaction at $101.47, now +7.6%

View full insider transaction history on Trend Edge →

AI Consult Analysis

Trend Edge's AI Consult feature delivers a comprehensive, multi-layer trade plan for Diodes Incorporated (DIOD) powered by Claude Opus — Anthropic's most capable AI model. The analysis covers five layers: technical analysis (near-term, medium-term, cyclical, and secular trend, momentum, volume shelf support and resistance, breakout and breakdown signals), qualitative analysis (business model, competitive moat, sector dynamics), insider sentiment (buy and sell signals from executive and director transactions), share stats analysis (institutional accumulation, fund positioning, short float squeeze potential), and fundamental analysis (valuation, revenue growth, profit margin, earnings quality).

AI Consult synthesizes all five layers into a single bullish or bearish thesis with explicit entry, exit, stop loss, and take profit levels — giving you a complete, AI-powered trade plan with defined risk/reward. Whether you are building a long position, initiating a short, or looking for a reversal setup, AI Consult identifies the highest-probability signal from the current trend.

Get the full AI Consult analysis for DIOD on Trend Edge →