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TransDigm Group TDG

equity

Price History

$22.63$551.24$1,080$1,608
2006-03 · DCA start$25.75

Time underwater

How far below its previous all-time high the price sat, each month. 0% means a new high.

-50.2%-33.5%-16.7%0.0%
2006-032026-08 · -23.2%

Worst drawdown: −50%, peaking Jan 2020 and bottoming Mar 2020 — 16 months below the prior high before recovering.

DCA Backtest

Invested
$24,600
Value today
$278,410
Return
+1031.7%
Months invested
246

Scenarios

Inflation — the same contributions merely keeping pace with CPI would be $33,182 today, so the real (inflation-adjusted) return is +739.1%.

Lump sum instead — $24,600 all at once in Mar 2006: $1,180,303 (+4698.0%) — lump sum came out ahead.

Worst timing — same monthly amount started at the all-time high (Jul 2025): $1,321 on $1,400 invested (-5.6%).

⚠ Price returns only — dividends are not included. This understates the true return of dividend-paying shares, and any comparison against crypto (which pays no dividends) is biased against equities by roughly the dividend yield, compounded.

If this saved you a spreadsheet — buy me a coffee.

Every start month at once

Each cell is the return-to-date of £/$/€100-a-month DCA started that month. Click a cell to load it in the backtest above. The ringed cell is the all-time-high start — the worst timing scenario.

JFMAMJJASOND
2006
2007
2008
2009
2010
2011
2012
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2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
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2025
2026
Legend:−50%−20%0%+50%+200%+1000%worst timing (ATH)Selected 2006-03: +1031.7%

About TransDigm Group

TransDigm Group Incorporated is an American publicly traded aerospace manufacturing company headquartered in Cleveland, Ohio. TransDigm develops and manufactures engineered aerospace components. It was founded in 1993, when four industrial aerospace companies were combined by a private equity firm in a leveraged buyout. TransDigm expanded the range of aerospace components it manufactures through acquisitions over the years. It filed an initial public offering on the New York Stock Exchange in 2006. (Wikipedia)

It's a listed company categorised under industrials and aerospace & defense, with a market cap of about $68.3B.

It rates Low Risk at 1.7/5, meaning the rated factors look benign — steady pricing, deep liquidity, and no obvious structural red flags.

What pushes the score up: market / volatility (2.7/5).

Scoring well: earnings quality at 1.0/5.

Not yet researched: leverage / financial, concentration, governance. These are excluded from the score rather than guessed, so the real risk may be higher than what’s shown.

Ratings summarise sourced facts against fixed rules — not investment advice, and no substitute for your own diligence.

Risk Profile

Low Risk(1.7/5)60% rated

How these ratings work

Market / Volatility2.7/5 · weight 20%
  • Annualised volatility (3yr)2/522.0
  • Max drawdown from ATH3/550.2
  • Beta vs S&P 5003/50.99
Liquidity1.0/5 · weight 15%
  • Avg daily $ volume1/5493.1m
  • Float % of shares outstandingnot yet researched
Leverage / Financialunrated · weight 20%
  • Debt / equitynot yet researched
  • Interest coverage (EBIT / interest)not yet researched
Earnings Quality1.0/5 · weight 15%
  • 3yr EPS volatility1/56.3
Concentrationunrated · weight 10%
  • Largest customer, % of revenuenot yet researched
  • Geographic revenue concentrationnot yet researched
Governanceunrated · weight 10%
  • Board independence %not yet researched
  • Share structurenot yet researched
  • Litigation / audit historynot yet researched
Sector / Regulatory2.0/5 · weight 10%
  • Sector regulatory exposure2/5moderate

Linked Assets

Same sector, or return-correlated — worth knowing what else might move if this one does.