Stocks · Technology · Semiconductors & Related Devices

DIODES INC /DEL/

DIOD Clue Score38
United States Fiscal year ends December CIK 0000029002
$94.94 -1.35% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
94.94 on 9 Oct 2026
123 83 42 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $51.58 14 Oct 2025 $53.77 15 Oct 2025 $55.57 16 Oct 2025 $55.75 17 Oct 2025 $54.52 20 Oct 2025 $57.14 21 Oct 2025 $58.38 22 Oct 2025 $56.25 23 Oct 2025 $57.85 24 Oct 2025 $57.05 27 Oct 2025 $56.63 28 Oct 2025 $55.83 29 Oct 2025 $54.46 30 Oct 2025 $52.90 31 Oct 2025 $53.36 3 Nov 2025 $53.26 4 Nov 2025 $50.88 5 Nov 2025 $52.39 6 Nov 2025 $51.80 7 Nov 2025 $44.28 10 Nov 2025 $46.61 11 Nov 2025 $46.89 12 Nov 2025 $46.76 13 Nov 2025 $45.00 14 Nov 2025 $44.57 17 Nov 2025 $43.74 18 Nov 2025 $43.11 19 Nov 2025 $43.13 20 Nov 2025 $42.36 21 Nov 2025 $44.74 24 Nov 2025 $45.43 25 Nov 2025 $45.19 26 Nov 2025 $46.11 28 Nov 2025 $46.21 1 Dec 2025 $46.17 2 Dec 2025 $46.82 3 Dec 2025 $51.33 4 Dec 2025 $51.69 5 Dec 2025 $52.58 8 Dec 2025 $52.30 9 Dec 2025 $51.40 10 Dec 2025 $52.77 11 Dec 2025 $52.01 12 Dec 2025 $50.59 15 Dec 2025 $50.54 16 Dec 2025 $50.39 17 Dec 2025 $49.99 18 Dec 2025 $50.86 19 Dec 2025 $50.90 22 Dec 2025 $50.57 23 Dec 2025 $50.13 24 Dec 2025 $50.24 26 Dec 2025 $50.39 29 Dec 2025 $50.02 30 Dec 2025 $49.89 31 Dec 2025 $49.34 2 Jan 2026 $51.43 5 Jan 2026 $52.03 6 Jan 2026 $54.84 7 Jan 2026 $53.76 8 Jan 2026 $54.92 9 Jan 2026 $55.08 12 Jan 2026 $54.29 13 Jan 2026 $54.26 14 Jan 2026 $55.81 15 Jan 2026 $57.47 16 Jan 2026 $56.90 20 Jan 2026 $56.34 21 Jan 2026 $59.04 22 Jan 2026 $58.31 23 Jan 2026 $56.47 26 Jan 2026 $56.85 27 Jan 2026 $58.16 28 Jan 2026 $59.98 29 Jan 2026 $60.26 30 Jan 2026 $59.19 2 Feb 2026 $60.66 3 Feb 2026 $58.38 4 Feb 2026 $59.28 5 Feb 2026 $59.71 6 Feb 2026 $60.84 9 Feb 2026 $61.11 10 Feb 2026 $61.70 11 Feb 2026 $78.00 12 Feb 2026 $72.08 13 Feb 2026 $71.07 17 Feb 2026 $67.54 18 Feb 2026 $67.84 19 Feb 2026 $67.24 20 Feb 2026 $68.45 23 Feb 2026 $67.92 24 Feb 2026 $69.29 25 Feb 2026 $70.80 26 Feb 2026 $69.63 27 Feb 2026 $68.23 2 Mar 2026 $72.10 3 Mar 2026 $66.79 4 Mar 2026 $66.15 5 Mar 2026 $64.42 6 Mar 2026 $61.89 9 Mar 2026 $62.31 10 Mar 2026 $63.01 11 Mar 2026 $63.73 12 Mar 2026 $61.65 13 Mar 2026 $63.88 16 Mar 2026 $65.90 17 Mar 2026 $66.59 18 Mar 2026 $66.75 19 Mar 2026 $67.11 20 Mar 2026 $64.75 23 Mar 2026 $68.07 24 Mar 2026 $72.26 25 Mar 2026 $73.47 26 Mar 2026 $71.00 27 Mar 2026 $68.20 30 Mar 2026 $64.33 31 Mar 2026 $68.26 1 Apr 2026 $68.92 2 Apr 2026 $68.58 6 Apr 2026 $73.62 7 Apr 2026 $73.28 8 Apr 2026 $78.60 9 Apr 2026 $82.29 10 Apr 2026 $83.07 13 Apr 2026 $88.26 14 Apr 2026 $87.52 15 Apr 2026 $90.26 16 Apr 2026 $93.95 17 Apr 2026 $94.84 20 Apr 2026 $96.66 21 Apr 2026 $97.00 22 Apr 2026 $97.70 23 Apr 2026 $100.40 24 Apr 2026 $104.40 27 Apr 2026 $101.28 28 Apr 2026 $96.67 29 Apr 2026 $101.00 30 Apr 2026 $107.15 1 May 2026 $108.24 4 May 2026 $108.70 5 May 2026 $112.50 6 May 2026 $116.05 7 May 2026 $112.59 8 May 2026 $111.41 11 May 2026 $111.99 12 May 2026 $103.45 13 May 2026 $101.96 14 May 2026 $103.65 15 May 2026 $100.04 18 May 2026 $94.84 19 May 2026 $93.75 20 May 2026 $97.15 21 May 2026 $96.30 22 May 2026 $99.65 26 May 2026 $108.24 27 May 2026 $109.13 28 May 2026 $109.89 29 May 2026 $105.32 1 Jun 2026 $101.96 2 Jun 2026 $114.13 3 Jun 2026 $116.22 4 Jun 2026 $112.50 5 Jun 2026 $101.06 8 Jun 2026 $104.66 9 Jun 2026 $103.51 10 Jun 2026 $100.45 11 Jun 2026 $106.84 12 Jun 2026 $108.75 15 Jun 2026 $113.15 16 Jun 2026 $109.53 17 Jun 2026 $108.80 18 Jun 2026 $119.46 22 Jun 2026 $122.76 23 Jun 2026 $112.08 24 Jun 2026 $113.04 25 Jun 2026 $114.97 26 Jun 2026 $104.14 29 Jun 2026 $103.91 30 Jun 2026 $109.44 1 Jul 2026 $105.39 2 Jul 2026 $96.25 6 Jul 2026 $97.64 7 Jul 2026 $91.57 8 Jul 2026 $92.77 9 Jul 2026 $94.80 10 Jul 2026 $96.38 13 Jul 2026 $92.29 14 Jul 2026 $95.13 15 Jul 2026 $96.92 16 Jul 2026 $89.28 17 Jul 2026 $87.02 20 Jul 2026 $87.27 21 Jul 2026 $93.75 22 Jul 2026 $95.01 23 Jul 2026 $92.74 24 Jul 2026 $87.11 27 Jul 2026 $85.90 28 Jul 2026 $80.29 29 Jul 2026 $76.09 30 Jul 2026 $82.00 31 Jul 2026 $82.32 3 Aug 2026 $82.09 4 Aug 2026 $88.29 5 Aug 2026 $85.59 6 Aug 2026 $98.72 7 Aug 2026 $105.17 10 Aug 2026 $100.94 11 Aug 2026 $103.15 12 Aug 2026 $107.04 13 Aug 2026 $97.19 14 Aug 2026 $103.48 17 Aug 2026 $107.56 18 Aug 2026 $99.10 19 Aug 2026 $94.32 20 Aug 2026 $90.74 21 Aug 2026 $94.04 24 Aug 2026 $89.75 25 Aug 2026 $92.95 26 Aug 2026 $90.54 27 Aug 2026 $90.86 28 Aug 2026 $88.00 31 Aug 2026 $90.80 1 Sep 2026 $87.13 2 Sep 2026 $90.03 3 Sep 2026 $89.95 4 Sep 2026 $91.79 8 Sep 2026 $90.92 9 Sep 2026 $90.07 10 Sep 2026 $91.66 11 Sep 2026 $95.01 14 Sep 2026 $90.31 15 Sep 2026 $90.27 16 Sep 2026 $89.43 17 Sep 2026 $90.79 18 Sep 2026 $92.37 21 Sep 2026 $90.73 22 Sep 2026 $95.94 23 Sep 2026 $95.51 24 Sep 2026 $94.74 25 Sep 2026 $95.84 28 Sep 2026 $96.37 29 Sep 2026 $97.18 30 Sep 2026 $96.79 1 Oct 2026 $97.49 2 Oct 2026 $103.84 5 Oct 2026 $103.53 6 Oct 2026 $107.74 7 Oct 2026 $100.65 8 Oct 2026 $96.24 9 Oct 2026 $94.94 LU KEH SHEW Director Sold at will $284.50K 12 Nov 2025 · at $47.42 · 2.4% of stake Zhao Jin President, Diodes Asia Sold at will $31.07K 2 Feb 2026 · at $59.19 · 1.0% of stake Whitmire Brett R CFO Sold at will $50.51K 3 Feb 2026 · at $60.85 · 1.2% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $57.81K 3 Feb 2026 · at $60.85 · 1.3% of stake Yu Gary President and CEO Sold at will $176.47K 3 Feb 2026 · at $60.85 · 2.5% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $71.89K 13 Feb 2026 · at $71.89 · 1.4% of stake Tsong Andy SVP Worldwide Products Group Sold at will $230.89K 13 Feb 2026 · at $70.46 · 5.9% of stake Whitmire Brett R CFO Sold at will $423.98K 13 Feb 2026 · at $71.22 · 8.9% of stake LU KEH SHEW Director Sold at will $7.52M 20 Feb 2026 · at $67.76 · 38.1% of stake Yu Gary President and CEO Sold at will $140.00K 24 Feb 2026 · at $70.00 · 1.8% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $150.55K 24 Feb 2026 · at $69.89 · 2.9% of stake Zhao Jin President, Diodes Asia Sold at will $282.52K 12 May 2026 · at $102.36 · 5.5% of stake Tsong Andy SVP Worldwide Products Group Sold at will $291.72K 12 May 2026 · at $110.00 · 5.1% of stake Tang Francis Chief Technology Officer Sold at will $393.44K 12 May 2026 · at $108.00 · 3.7% of stake Whitmire Brett R CFO Sold at will $1.71M 13 May 2026 · at $103.34 · 27.1% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $202.93K 15 May 2026 · at $101.47 · 2.8% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $193.62K 20 May 2026 · at $96.81 · 2.9% of stake Tsong Andy SVP Worldwide Products Group Sold at will $169.20K 26 May 2026 · at $106.96 · 3.2% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $215.04K 26 May 2026 · at $107.52 · 3.0% of stake Zhao Jin President, Diodes Asia Sold at will $394.21K 26 May 2026 · at $106.86 · 7.8% of stake Tang Francis Chief Technology Officer Sold at will $446.80K 26 May 2026 · at $108.00 · 4.3% of stake Yang Emily SVP Worldwide Sales/Marketing Sold at will $330.24K 27 May 2026 · at $110.08 · 4.6% of stake Yu Gary President and CEO Sold at will $399.81K 27 May 2026 · at $110.08 · 3.2% of stake Tang Francis Chief Technology Officer Sold at will $550.40K 27 May 2026 · at $110.08 · 5.4% of stake White Richard Dallas Corporate Secretary Sold at will $318.50K 29 May 2026 · at $106.17 · 27.1% of stake Tang Francis Chief Technology Officer Sold at will $1.72M 29 May 2026 · at $112.04 · 17.7% of stake
0 buys26 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$1.48B
Net income
$66.14M
Free cash flow
$137.15M
Gross margin
31.2%
Operating margin
2.4%
Net margin
4.5%
Return on equity
3.5%
Return on capital
1.5%
Debt to equity
0.01
Revenue growth, 1 yr
13.0%
Revenue growth, 5 yr
3.8% a year
EPS growth, 1 yr
50.5%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
1.2B 98M FY20 Fiscal year 2020 Revenue $1.23B Net income $98.09M Margin 8.0% 1.8B 229M FY21 Fiscal year 2021 Revenue $1.81B Net income $228.76M Margin 12.7% · growth +46.9% 2B 331M FY22 Fiscal year 2022 Revenue $2.00B Net income $331.28M Margin 16.6% · growth +10.8% 1.7B 227M FY23 Fiscal year 2023 Revenue $1.66B Net income $227.18M Margin 13.7% · growth -16.9% 1.3B 44M FY24 Fiscal year 2024 Revenue $1.31B Net income $44.02M Margin 3.4% · growth -21.1% 1.5B 66M FY25 Fiscal year 2025 Revenue $1.48B Net income $66.14M Margin 4.5% · growth +13.0%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
29 May 2026 Tang Francis
Chief Technology Officer
Sold at will $1.72M 17.7%
29 May 2026 White Richard Dallas
Corporate Secretary
Sold at will $318.50K 27.1%
27 May 2026 Tang Francis
Chief Technology Officer
Sold at will $550.40K 5.4%
27 May 2026 Yu Gary
President and CEO
Sold at will $399.81K 3.2%
27 May 2026 Yang Emily
SVP Worldwide Sales/Marketing
Sold at will $330.24K 4.6%
26 May 2026 Tang Francis
Chief Technology Officer
Sold at will $446.80K 4.3%