TransDigm Group (TDG)
S&P 500 · Industrials · data since 2006-03-15 · last close 2026-09-09
TransDigm Group (TDG) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 7.3 | -8.7 | -11.0 | 0.1 | 8.5 | 5.9 | -5.8 | -6.6 | -3.9 | · | · | · |
| 2025 | 6.8 | 1.0 | 1.2 | 2.1 | 3.9 | 3.6 | 5.8 | -13.0 | 0.7 | -0.7 | 4.0 | -2.2 |
| 2024 | 8.0 | 7.8 | 4.6 | 1.3 | 7.6 | -4.9 | 1.3 | 6.1 | 3.9 | -3.7 | -3.8 | 1.1 |
| 2023 | 14.0 | 3.6 | -0.9 | 3.8 | 1.1 | 15.6 | 0.6 | 0.5 | -6.7 | -1.8 | 20.6 | 5.1 |
| 2022 | -3.2 | 8.2 | -2.3 | -8.7 | 1.8 | -11.3 | 16.0 | -0.8 | -12.6 | 9.7 | 9.2 | 0.2 |
| 2021 | -10.6 | 4.2 | 1.9 | 4.4 | 5.7 | -0.2 | -1.0 | -5.2 | 2.8 | -0.1 | -7.3 | 10.1 |
| 2020 | 14.9 | -13.3 | -42.6 | 13.4 | 17.0 | 4.1 | -2.4 | 15.8 | -4.9 | 0.5 | 21.3 | 6.8 |
| 2019 | 15.0 | 11.0 | 4.6 | 6.3 | -8.6 | 9.7 | 0.3 | 17.4 | -3.3 | 1.1 | 7.8 | 4.4 |
| 2018 | 15.4 | -9.0 | 6.5 | 4.4 | 4.2 | 3.3 | 8.8 | -6.8 | 6.4 | -11.3 | 9.5 | -6.0 |
| 2017 | -13.1 | 17.5 | -13.4 | 12.1 | 8.7 | 0.3 | 4.9 | 0.4 | -1.9 | 8.6 | 2.3 | -3.2 |
| 2016 | -1.6 | -5.0 | 3.2 | 3.4 | 15.7 | 0.1 | 6.0 | 2.0 | 1.4 | 3.0 | -7.7 | -1.0 |
| 2015 | 4.7 | 5.5 | 0.9 | -3.0 | 6.6 | -0.6 | 0.7 | 1.6 | -7.6 | 3.5 | 6.7 | -2.6 |
| 2014 | 3.7 | 6.7 | 4.0 | -4.0 | 6.1 | 1.6 | 0.4 | 11.9 | -1.9 | 1.5 | 5.8 | -0.7 |
| 2013 | -0.7 | 5.1 | 7.4 | -4.0 | -0.5 | 7.3 | 6.8 | -5.3 | 1.2 | 4.8 | 7.6 | 2.9 |
| 2012 | 9.3 | 13.6 | -2.5 | 8.9 | -2.5 | 9.2 | -8.2 | 12.4 | 2.3 | 2.9 | 2.1 | 0.3 |
| 2011 | 7.6 | 3.7 | 4.3 | -0.6 | -1.6 | 11.2 | -1.2 | 2.0 | -11.1 | 15.0 | 2.7 | -0.8 |
| 2010 | 1.6 | 4.0 | 5.6 | 4.2 | -4.5 | -3.3 | 6.2 | 6.9 | 7.2 | 6.8 | 3.4 | 5.1 |
| 2009 | 1.5 | 3.7 | -7.1 | 7.0 | 11.6 | -7.7 | 5.8 | 16.3 | 11.9 | -7.0 | 10.6 | 9.6 |
| 2008 | -8.4 | -6.1 | -4.7 | 2.5 | 14.8 | -23.0 | 9.6 | 2.0 | -8.9 | -11.9 | 17.8 | -5.4 |
| 2007 | 20.1 | 0.2 | 14.0 | 4.1 | -2.4 | 9.5 | 1.8 | -1.3 | 12.4 | -0.4 | 4.8 | -5.3 |
| 2006 | · | · | 6.8 | -4.0 | 1.9 | -4.9 | 6.9 | -11.6 | 7.9 | -1.6 | 1.7 | 8.6 |
| Avg | 4.6 | 2.7 | -0.9 | 2.6 | 4.5 | 1.2 | 3.0 | 2.1 | -0.2 | 0.9 | 5.9 | 1.3 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
TDG seasonality — average by calendar month
TransDigm Group has monthly history back to 2006. Its strongest month by median is January — positive in 14 of 20 years, median +5.7%, and higher in 7 of the last 9. November has the highest win rate, up in 17 of 20. Across its full record it has closed 67% of months higher, swings ±7.8% in an average month and has fallen 62.6% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | +4.6% | +2.7% | -0.9% | +2.6% | +4.5% | +1.2% | +3.0% | +2.1% | -0.0% | +0.9% | +5.9% | +1.3% |
| Win rate | 70%/20 | 75%/20 | 62%/21 | 71%/21 | 71%/21 | 62%/21 | 76%/21 | 62%/21 | 55%/20 | 55%/20 | 85%/20 | 55%/20 |
Win rate = share of positive months / sample size.
TDG risk & extremes
TDG drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
Related stocks
Frequently asked questions
What was TransDigm Group's best month?+
TransDigm Group's strongest completed month on record is November 2020, at +21.32%.
What was TransDigm Group's worst month?+
Its weakest completed month on record is March 2020, at -42.60%.
Is TransDigm Group up this year?+
TransDigm Group is down 15.35% year to date, measured from its last close before 1 January.
What is TransDigm Group's 1-year return?+
-14.21% over the past twelve months, comparing the latest close with the most recent close on or before the same date a year earlier.
What is TransDigm Group's biggest drawdown?+
The deepest peak-to-trough fall on record is 62.6%, measured on month-end closes since 2006.
Which calendar month is historically best for TransDigm Group?+
November has the highest average return across every completed November since 2006. An average is not a forecast.
About TransDigm Group
TransDigm Group is an S&P 500 company, an industrials business worth about $62 billion. It builds the big heavy things the economy runs on — with price receipts on this site going back to 2006. And the long game: $100 at its first close here (2006) would be about $12,524 today.
Did you know?
- Its best month on record was November 2020 at +21.32%; its worst, March 2020 at -42.6%.
- It has closed November in the green 17 out of 20 times — past performance, future shrug.
Trivia for entertainment — the numbers come from our price data; the jokes don't.