NYSE · TDG · stock
TransDigm Group INC (TDG) stock price history
Every NYSE trading session of TransDigm Group INC from Mar 15, 2006 to Sep 28, 2026: 5,167 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
TDG adjusted close, 2006 to 2026
- $1,517
- All time high, 2025
- $1,463
- 52 week high, $1,071 low
- 5,167
- Daily sessions since 2006
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
TDG key facts
- TransDigm Group INC (TDG) closed at $1,109 on Sep 28, 2026 on NYSE.
- TDG's all time high close is $1,517, set on Jul 30, 2025; its all time low close is $8.05 on Sep 1, 2006.
- TDG's 52 week range is $1,071 to $1,463.
- TDG returned -14.4% over the year to Sep 28, 2026 and +109.1% over five years.
- Over ten years TDG returned +509%, +19.8% a year compounded.
- TDG's deepest drawdown was -62.6% from Jan 23, 2020 to Mar 18, 2020.
- DataCedar holds 5,167 daily sessions of TDG history from Mar 15, 2006 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
TDG price chart, 2006 to 2026
TDG returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -6.5% |
| 3 months | -16.3% |
| 6 months | -2.7% |
| Year to date | -15.7% |
| 1 year | -14.4% |
| 3 years | +53.0% |
| 5 years | +109.1% |
| 10 years | +509.2% |
| Since Mar 15, 2006 | +12,571% |
| Compound annual growth, 20.5 years | +26.6% |
TDG records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $1,517 on Jul 30, 2025
- All time low close
- $8.05 on Sep 1, 2006
- 52 week high
- $1,463 on Jan 16, 2026
- 52 week low
- $1,071 on Sep 16, 2026
- Deepest drawdown
- -62.6% from Jan 23, 2020 to Mar 18, 2020, recovered Jun 1, 2021
- Best single session
- +24.4% on Mar 19, 2020
- Worst single session
- -22.0% on Mar 18, 2020
- Volatility, 1 year annualised
- 27.6%
- Sessions closing higher, 1 year
- 48%
- Growth of 1 since 2006
- 127×
- Best calendar year
- 2019, +84%
- Worst calendar year
- 2008, -26%
TDG price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2006 starts on Mar 15, 2006; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $1,329 | $1,463 | $1,071 | $1,109 | -16.6% | 73.3M | 185 |
| 2025 | $1,190 | $1,519 | $1,107 | $1,330 | +12.2% | 75.2M | 250 |
| 2024 | $891.21 | $1,333 | $861.47 | $1,186 | +32.3% | 58.5M | 252 |
| 2023 | $541.11 | $902.61 | $533.03 | $896.49 | +66.6% | 66.2M | 250 |
| 2022 | $531.03 | $569.10 | $415.64 | $538.22 | +1.8% | 75.7M | 251 |
| 2021 | $508.61 | $571.85 | $430.01 | $528.84 | +2.8% | 68.1M | 252 |
| 2020 | $466.10 | $559.78 | $166.28 | $514.35 | +10.5% | 143.5M | 253 |
| 2019 | $249.02 | $473.78 | $241.12 | $465.44 | +84.4% | 81M | 252 |
| 2018 | $204.45 | $280.31 | $196.90 | $252.40 | +23.8% | 107M | 251 |
| 2017 | $171.71 | $211.95 | $139.17 | $203.83 | +19.8% | 191.8M | 251 |
| 2016 | $142.61 | $189.46 | $112.97 | $170.08 | +19.1% | 152.3M | 252 |
| 2015 | $122.96 | $153.05 | $121.43 | $142.77 | +16.3% | 93.7M | 252 |
| 2014 | $87.52 | $125.64 | $86.57 | $122.71 | +39.8% | 102.3M | 252 |
| 2013 | $65.29 | $88.80 | $62.56 | $87.74 | +36.8% | 106.2M | 252 |
| 2012 | $42.46 | $66.08 | $39.49 | $64.14 | +56.1% | 120.8M | 250 |
| 2011 | $31.11 | $44.11 | $31.11 | $41.08 | +32.9% | 81.6M | 252 |
| 2010 | $20.68 | $31.31 | $19.98 | $30.92 | +51.6% | 82.5M | 252 |
| 2009 | $12.21 | $20.78 | $10.79 | $20.39 | +67.2% | 130.5M | 252 |
| 2008 | $16.40 | $16.89 | $8.35 | $12.19 | -25.7% | 125.5M | 253 |
| 2007 | $9.66 | $18.74 | $9.14 | $16.41 | +70.4% | 46.8M | 251 |
| 2006 | $8.70 | $10.13 | $7.78 | $9.63 | n/a | 24.8M | 202 |
TDG monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $1,109 | -5.3% |
| August 2026 | $1,172 | -6.6% |
| July 2026 | $1,254 | -5.8% |
| June 2026 | $1,332 | +5.9% |
| May 2026 | $1,258 | +8.5% |
| April 2026 | $1,160 | +0.1% |
| March 2026 | $1,159 | -11.0% |
| February 2026 | $1,303 | -8.7% |
| January 2026 | $1,428 | +7.3% |
| December 2025 | $1,330 | -2.2% |
| November 2025 | $1,360 | +3.9% |
| October 2025 | $1,309 | -0.7% |
About the TDG data
Daily bars. 5,167 sessions from Mar 15, 2006 to Sep 28, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 15, 2006, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/TDG/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
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Common questions
TDG share price history
