Borsa Italiana · 1TDG · stock
TransDigm Group Incorporated (1TDG) stock price history
Every Borsa Italiana trading session of TransDigm Group Incorporated from Jan 7, 2026 to Sep 25, 2026: 185 daily bars, adjusted for splits and dividends, with minute bars from Sep 21, 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.
1TDG adjusted close, 2026 to 2026
- €1,190
- All time high, 2026
- €1,190
- 52 week high, €947.50 low
- 185
- Daily sessions since 2026
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
1TDG key facts
- TransDigm Group Incorporated (1TDG) closed at €964.00 on Sep 25, 2026 on Borsa Italiana.
- 1TDG's all time high close is €1,190, set on Jan 7, 2026; its all time low close is €947.50 on Sep 16, 2026.
- 1TDG's 52 week range is €947.50 to €1,190.
- 1TDG's deepest drawdown was -20.3% from Feb 23, 2026 to Sep 16, 2026.
- DataCedar holds 185 daily sessions of 1TDG history from Jan 7, 2026 and minute bars from Sep 21, 2026, adjusted for splits and dividends, served by the API under a key.
1TDG price chart, 2026 to 2026
1TDG returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -11.0% |
| 3 months | -12.4% |
| 6 months | -14.5% |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jan 7, 2026 | -19.0% |
1TDG records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €1,190 on Jan 7, 2026
- All time low close
- €947.50 on Sep 16, 2026
- 52 week high
- €1,190 on Jan 8, 2026
- 52 week low
- €947.50 on Sep 16, 2026
- Deepest drawdown
- -20.3% from Feb 23, 2026 to Sep 16, 2026, not yet recovered
- Best single session
- +8.1% on Jun 1, 2026
- Worst single session
- -12.6% on May 4, 2026
- Volatility, 1 year annualised
- 26.3%
- Sessions closing higher, 1 year
- 4%
1TDG 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. 2026 starts on Jan 7, 2026; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €1,192 | €1,192 | €947.50 | €964.00 | n/a | 33 | 185 |
1TDG monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €964.00 | -11.0% |
| August 2026 | €1,083 | +2.2% |
| July 2026 | €1,060 | -3.6% |
| June 2026 | €1,100 | +10.6% |
| May 2026 | €994.50 | -11.8% |
| April 2026 | €1,128 | 0.0% |
| March 2026 | €1,128 | 0.0% |
| February 2026 | €1,128 | -5.2% |
| January 2026 | €1,190 | n/a |
About the 1TDG data
Daily bars. 185 sessions from Jan 7, 2026 to Sep 25, 2026, one row per Borsa Italiana 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 Sep 21, 2026 forward, most recent session Sep 21, 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 Borsa Italiana trading days; minute timestamps are UTC. Prices are in EUR. 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 Jan 7, 2026, 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/1TDG/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1TDG share price history
