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Diodes Inc (DIOD)

Red

Information Technology · As of 17 July 2026

Price chart — 52 weeks

DIOD · 87.02 (last weekly close) SMA 10w SMA 40w
20406080100120AugSepOctNovDec2026FebMarAprMayJunJul5.0MWeek of Jul 21, 2025 · O 55.71 · H 56.89 · L 49.90 · C 50.52 · Vol 1.8MWeek of Jul 28, 2025 · O 51.10 · H 52.76 · L 47.53 · C 48.91 · Vol 2.4MWeek of Aug 4, 2025 · O 48.69 · H 52.72 · L 46.72 · C 50.91 · Vol 2.8MWeek of Aug 11, 2025 · O 51.50 · H 54.89 · L 50.51 · C 52.75 · Vol 2.5MWeek of Aug 18, 2025 · O 52.78 · H 56.49 · L 51.22 · C 56.24 · Vol 2.3MWeek of Aug 25, 2025 · O 56.09 · H 56.58 · L 54.20 · C 54.44 · Vol 2.3MWeek of Sep 1, 2025 · O 52.98 · H 54.38 · L 51.50 · C 53.06 · Vol 2.0MWeek of Sep 8, 2025 · O 53.60 · H 54.38 · L 52.13 · C 52.62 · Vol 1.8MWeek of Sep 15, 2025 · O 52.96 · H 56.87 · L 52.64 · C 53.94 · Vol 3.1MWeek of Sep 22, 2025 · O 54.03 · H 55.79 · L 51.60 · C 53.10 · Vol 2.0MWeek of Sep 29, 2025 · O 53.87 · H 53.93 · L 50.95 · C 52.58 · Vol 2.1MWeek of Oct 6, 2025 · O 53.58 · H 53.79 · L 48.25 · C 48.37 · Vol 1.2MWeek of Oct 13, 2025 · O 50.25 · H 56.19 · L 49.81 · C 54.52 · Vol 1.7MWeek of Oct 20, 2025 · O 55.53 · H 58.80 · L 50.00 · C 57.05 · Vol 1.9MWeek of Oct 27, 2025 · O 58.01 · H 58.45 · L 52.50 · C 53.36 · Vol 1.2MWeek of Nov 3, 2025 · O 53.58 · H 53.93 · L 43.27 · C 44.28 · Vol 1.8MWeek of Nov 10, 2025 · O 44.35 · H 47.88 · L 43.50 · C 44.57 · Vol 1.8MWeek of Nov 17, 2025 · O 43.90 · H 45.29 · L 42.28 · C 44.74 · Vol 2.0MWeek of Nov 24, 2025 · O 44.74 · H 46.62 · L 44.41 · C 46.21 · Vol 2.1MWeek of Dec 1, 2025 · O 45.50 · H 53.21 · L 45.35 · C 52.58 · Vol 3.3MWeek of Dec 8, 2025 · O 53.41 · H 53.52 · L 50.24 · C 50.59 · Vol 1.6MWeek of Dec 15, 2025 · O 51.03 · H 52.64 · L 49.50 · C 50.90 · Vol 2.0MWeek of Dec 22, 2025 · O 51.69 · H 52.41 · L 49.62 · C 50.39 · Vol 741KWeek of Dec 29, 2025 · O 50.04 · H 51.55 · L 49.13 · C 51.43 · Vol 789KWeek of Jan 5, 2026 · O 51.65 · H 55.36 · L 51.65 · C 55.08 · Vol 1.4MWeek of Jan 12, 2026 · O 54.57 · H 58.29 · L 53.60 · C 56.90 · Vol 1.6MWeek of Jan 19, 2026 · O 55.25 · H 60.44 · L 55.12 · C 56.47 · Vol 1.1MWeek of Jan 26, 2026 · O 56.16 · H 61.36 · L 56.05 · C 59.19 · Vol 1.9MWeek of Feb 2, 2026 · O 58.18 · H 61.53 · L 56.72 · C 60.84 · Vol 1.5MWeek of Feb 9, 2026 · O 60.21 · H 81.71 · L 59.67 · C 71.07 · Vol 3.7MWeek of Feb 16, 2026 · O 70.12 · H 70.58 · L 65.07 · C 68.45 · Vol 2.0MWeek of Feb 23, 2026 · O 68.27 · H 71.80 · L 66.50 · C 68.23 · Vol 1.9MWeek of Mar 2, 2026 · O 66.78 · H 72.31 · L 61.16 · C 61.89 · Vol 2.9MWeek of Mar 9, 2026 · O 60.16 · H 64.45 · L 58.34 · C 63.88 · Vol 2.3MWeek of Mar 16, 2026 · O 65.30 · H 68.06 · L 63.90 · C 64.75 · Vol 2.9MWeek of Mar 23, 2026 · O 67.25 · H 75.05 · L 65.72 · C 68.20 · Vol 2.4MWeek of Mar 30, 2026 · O 69.56 · H 72.00 · L 63.82 · C 68.58 · Vol 1.7MWeek of Apr 6, 2026 · O 69.68 · H 85.54 · L 69.24 · C 83.07 · Vol 2.8MWeek of Apr 13, 2026 · O 85.00 · H 98.18 · L 83.52 · C 94.84 · Vol 3.0MWeek of Apr 20, 2026 · O 94.99 · H 108.00 · L 94.97 · C 104.40 · Vol 3.3MWeek of Apr 27, 2026 · O 104.27 · H 108.87 · L 95.08 · C 108.24 · Vol 3.1MWeek of May 4, 2026 · O 109.19 · H 117.80 · L 104.33 · C 111.41 · Vol 4.2MWeek of May 11, 2026 · O 112.03 · H 112.72 · L 97.53 · C 100.04 · Vol 3.9MWeek of May 18, 2026 · O 101.94 · H 101.94 · L 91.02 · C 99.65 · Vol 3.3MWeek of May 25, 2026 · O 103.99 · H 114.00 · L 103.31 · C 105.32 · Vol 4.1MWeek of Jun 1, 2026 · O 103.58 · H 121.96 · L 100.06 · C 101.06 · Vol 3.4MWeek of Jun 8, 2026 · O 105.39 · H 111.34 · L 97.12 · C 108.75 · Vol 2.1MWeek of Jun 15, 2026 · O 112.67 · H 123.50 · L 108.26 · C 119.46 · Vol 2.6MWeek of Jun 22, 2026 · O 125.82 · H 125.99 · L 101.17 · C 104.14 · Vol 5.4MWeek of Jun 29, 2026 · O 104.19 · H 110.08 · L 94.45 · C 96.25 · Vol 2.5MWeek of Jul 6, 2026 · O 98.75 · H 104.35 · L 88.22 · C 96.38 · Vol 2.4MWeek of Jul 13, 2026 · O 93.40 · H 99.28 · L 82.00 · C 87.02 · Vol 2.4M87.02
Weekly candles over the last 52 weeks, split-adjusted, with 10- and 40-week moving averages; trading volume along the bottom. As of Jul 13, 2026.

OakBag’s model puts the fair value of Diodes Inc (DIOD) at about $75.67, against a recent price of $87.02 — a margin of safety of -15%. On that basis the traffic light is set so it looks expensive or risky. The estimate blends up to 4 independent valuation methods and is benchmarked against other Information Technology names. It is a model estimate for research, not a price target or a recommendation.

Fair value vs. price

Current price
$87.02
Estimated fair value
$75.67
Margin of safety
-15%
−50%0+50%

How the fair value is built

Peer P/E$53.14
Peer EV/EBITDA$98.21
ML-justified$105.14
Cash-flow DCF$39.16
Graham number$12.24

How is this computed?

Why not green?

  • It looks cheap largely because of its high quality. Stripping the quality premium out, the margin of safety is only -9% — below the buy bar (quality is already rewarded in the score).

Knock-out safety checks passed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
6 / 9
Beneish M-score
-2.59

Quality & factor profile

Value +0.41
Quality -0.14
Profitability -0.47
Momentum +0.35
Growth -1.18
Low volatility -0.08

See the full analysis

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Frequently asked questions

Is Diodes (DIOD) undervalued?

On OakBag’s model, Diodes Inc looks expensive or risky: the estimated fair value is $75.67 versus a recent price of $87.02, a margin of safety of -15%. This is a model estimate, not investment advice.

What is DIOD’s fair value estimate?

OakBag estimates Diodes Inc’s fair value at about $75.67, blending up to 4 methods — peer P/E, price-to-book, peer EV/EBITDA, a machine-learning valuation and a cash-flow DCF — clipped to a sensible band and taken at the median.

What is margin of safety?

Margin of safety is how far below the estimated fair value the price sits: (fair value − price) ÷ fair value. Here it is -15%. A positive number means the model sees the stock as cheap; OakBag only turns a stock green above +15%.

Does a green verdict mean I should buy DIOD?

No. OakBag is an educational and research tool, not investment advice. The traffic light is an automated model output based on third-party data that may be delayed or inaccurate. Always do your own research.

Other Information Technology stocks

An educational and research tool — not investment advice. OakBag is an educational and research tool, not investment advice. Scores and rankings are automated model outputs based on third-party data and may be inaccurate or delayed. Nothing here is a recommendation to buy or sell any security. Investing involves risk, including possible loss of principal.