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TransDigm Group INC (TDG)

Red 📈 Growth

Consumer Discretionary · As of 17 July 2026

Price chart — 52 weeks

TDG · 1,214.43 (last weekly close) SMA 10w SMA 40w
1,0001,1001,2001,3001,4001,5001,600AugSepOctNovDec2026FebMarAprMayJunJul2.0MWeek of Jul 21, 2025 · O 1,593.53 · H 1,615.35 · L 1,552.81 · C 1,607.45 · Vol 979KWeek of Jul 28, 2025 · O 1,617.45 · H 1,623.83 · L 1,554.44 · C 1,585.00 · Vol 970KWeek of Aug 4, 2025 · O 1,589.60 · H 1,616.89 · L 1,369.83 · C 1,389.77 · Vol 3.7MWeek of Aug 11, 2025 · O 1,396.87 · H 1,438.00 · L 1,383.68 · C 1,387.88 · Vol 1.8MWeek of Aug 18, 2025 · O 1,387.90 · H 1,418.00 · L 1,382.46 · C 1,408.46 · Vol 1.8MWeek of Aug 25, 2025 · O 1,409.00 · H 1,427.40 · L 1,386.67 · C 1,398.88 · Vol 1.4MWeek of Sep 1, 2025 · O 1,304.79 · H 1,317.12 · L 1,260.39 · C 1,271.04 · Vol 1.7MWeek of Sep 8, 2025 · O 1,251.99 · H 1,324.88 · L 1,243.55 · C 1,271.45 · Vol 2.6MWeek of Sep 15, 2025 · O 1,275.57 · H 1,304.32 · L 1,265.49 · C 1,282.46 · Vol 1.6MWeek of Sep 22, 2025 · O 1,276.11 · H 1,320.00 · L 1,268.89 · C 1,295.72 · Vol 1.2MWeek of Sep 29, 2025 · O 1,299.00 · H 1,333.02 · L 1,276.69 · C 1,288.83 · Vol 1.4MWeek of Oct 6, 2025 · O 1,290.15 · H 1,303.66 · L 1,270.00 · C 1,277.99 · Vol 1.0MWeek of Oct 13, 2025 · O 1,282.10 · H 1,322.27 · L 1,235.69 · C 1,265.88 · Vol 2.0MWeek of Oct 20, 2025 · O 1,270.00 · H 1,361.51 · L 1,269.53 · C 1,359.30 · Vol 1.4MWeek of Oct 27, 2025 · O 1,354.76 · H 1,365.79 · L 1,300.54 · C 1,308.51 · Vol 1.2MWeek of Nov 3, 2025 · O 1,308.83 · H 1,310.80 · L 1,251.21 · C 1,284.76 · Vol 1.3MWeek of Nov 10, 2025 · O 1,281.50 · H 1,359.15 · L 1,270.00 · C 1,340.60 · Vol 2.1MWeek of Nov 17, 2025 · O 1,347.29 · H 1,365.69 · L 1,317.03 · C 1,347.22 · Vol 1.6MWeek of Nov 24, 2025 · O 1,341.36 · H 1,362.87 · L 1,331.79 · C 1,360.17 · Vol 1.1MWeek of Dec 1, 2025 · O 1,351.06 · H 1,367.65 · L 1,332.13 · C 1,346.86 · Vol 976KWeek of Dec 8, 2025 · O 1,344.54 · H 1,356.94 · L 1,276.99 · C 1,294.65 · Vol 1.6MWeek of Dec 15, 2025 · O 1,306.58 · H 1,312.34 · L 1,237.09 · C 1,276.83 · Vol 2.8MWeek of Dec 22, 2025 · O 1,280.00 · H 1,319.89 · L 1,276.54 · C 1,309.24 · Vol 748KWeek of Dec 29, 2025 · O 1,310.00 · H 1,359.98 · L 1,304.39 · C 1,358.55 · Vol 900KWeek of Jan 5, 2026 · O 1,358.29 · H 1,414.52 · L 1,355.59 · C 1,392.09 · Vol 2.1MWeek of Jan 12, 2026 · O 1,391.49 · H 1,463.03 · L 1,374.48 · C 1,450.00 · Vol 1.5MWeek of Jan 19, 2026 · O 1,444.60 · H 1,459.99 · L 1,393.35 · C 1,419.19 · Vol 1.4MWeek of Jan 26, 2026 · O 1,413.22 · H 1,448.92 · L 1,401.08 · C 1,427.54 · Vol 1.6MWeek of Feb 2, 2026 · O 1,430.10 · H 1,440.87 · L 1,245.80 · C 1,285.53 · Vol 3.6MWeek of Feb 9, 2026 · O 1,279.37 · H 1,339.83 · L 1,276.11 · C 1,286.67 · Vol 1.9MWeek of Feb 16, 2026 · O 1,298.83 · H 1,350.03 · L 1,278.81 · C 1,338.98 · Vol 1.2MWeek of Feb 23, 2026 · O 1,331.33 · H 1,334.70 · L 1,263.23 · C 1,302.79 · Vol 1.8MWeek of Mar 2, 2026 · O 1,310.28 · H 1,334.23 · L 1,279.67 · C 1,294.53 · Vol 1.4MWeek of Mar 9, 2026 · O 1,287.81 · H 1,287.81 · L 1,208.49 · C 1,214.66 · Vol 1.9MWeek of Mar 16, 2026 · O 1,222.77 · H 1,264.39 · L 1,169.36 · C 1,177.39 · Vol 2.4MWeek of Mar 23, 2026 · O 1,192.07 · H 1,211.74 · L 1,137.06 · C 1,140.03 · Vol 2.0MWeek of Mar 30, 2026 · O 1,148.09 · H 1,183.96 · L 1,123.61 · C 1,167.00 · Vol 2.1MWeek of Apr 6, 2026 · O 1,168.00 · H 1,234.13 · L 1,158.50 · C 1,207.18 · Vol 1.2MWeek of Apr 13, 2026 · O 1,207.20 · H 1,303.06 · L 1,201.03 · C 1,265.88 · Vol 1.9MWeek of Apr 20, 2026 · O 1,265.27 · H 1,274.76 · L 1,136.26 · C 1,148.18 · Vol 2.6MWeek of Apr 27, 2026 · O 1,146.40 · H 1,173.00 · L 1,128.21 · C 1,154.45 · Vol 1.6MWeek of May 4, 2026 · O 1,156.83 · H 1,262.26 · L 1,149.22 · C 1,215.08 · Vol 2.2MWeek of May 11, 2026 · O 1,218.74 · H 1,226.55 · L 1,143.40 · C 1,148.97 · Vol 1.9MWeek of May 18, 2026 · O 1,148.18 · H 1,221.20 · L 1,145.01 · C 1,213.51 · Vol 2.3MWeek of May 25, 2026 · O 1,226.29 · H 1,285.00 · L 1,211.29 · C 1,258.32 · Vol 1.7MWeek of Jun 1, 2026 · O 1,243.88 · H 1,255.24 · L 1,201.86 · C 1,238.74 · Vol 1.9MWeek of Jun 8, 2026 · O 1,238.61 · H 1,265.43 · L 1,203.35 · C 1,256.05 · Vol 1.5MWeek of Jun 15, 2026 · O 1,273.38 · H 1,337.34 · L 1,265.95 · C 1,328.31 · Vol 2.0MWeek of Jun 22, 2026 · O 1,319.99 · H 1,361.77 · L 1,280.70 · C 1,324.56 · Vol 2.3MWeek of Jun 29, 2026 · O 1,318.74 · H 1,350.74 · L 1,304.74 · C 1,348.49 · Vol 1.7MWeek of Jul 6, 2026 · O 1,359.99 · H 1,359.99 · L 1,280.50 · C 1,291.35 · Vol 1.3MWeek of Jul 13, 2026 · O 1,277.66 · H 1,280.82 · L 1,195.00 · C 1,214.43 · Vol 1.8M1,214
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 TransDigm Group INC (TDG) at about $708.62, against a recent price of $1,214.43 — a margin of safety of -71%. 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 Consumer Discretionary names. It is a model estimate for research, not a price target or a recommendation.

Fair value vs. price

Current price
$1,214.43
Estimated fair value
$708.62
Margin of safety
-71%
−50%0+50%
Growth fair value
$1,439.71
Margin of safety (growth)
+16%

How the fair value is built

Peer P/E$816.10
Peer EV/EBITDA$601.14
ML-justified$1,129.86
Cash-flow DCF$546.49
Graham number$1,427.57

How is this computed?

Knock-out safety checks failed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
6 / 9
Altman Z-score
4.41
Beneish M-score
-2.36

Quality & factor profile

Value -0.44
Quality -0.27
Profitability +0.73
Momentum -0.47
Growth +0.60
Low volatility +0.79

See the full analysis

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Frequently asked questions

Is TransDigm (TDG) undervalued?

On OakBag’s model, TransDigm Group INC looks expensive or risky: the estimated fair value is $708.62 versus a recent price of $1,214.43, a margin of safety of -71%. This is a model estimate, not investment advice.

What is TDG’s fair value estimate?

OakBag estimates TransDigm Group INC’s fair value at about $708.62, 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 -71%. 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 TDG?

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 Consumer Discretionary 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.