TDG monthly performance report
Monthly TDG research: returns, drawdown, relative strength, seasonality, and key stats.
TDG monthly report
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Key takeaways
- TransDigm Group (TDG) closed August 2026 at $1,262.07, up 0.61% for the month and −9.93% over the trailing 12 months.
- Year-to-date, TDG is −5.10%, underperforming the S&P 500 which has returned +12.71% YTD.
- The stock is trading −1.52% versus its 200-day moving average ($1,281.57), a cautious technical signal.
- Over the past three years, TDG has underperformed the S&P 500 by −31.17%, with a relative strength index reading of 81.
- Win rate over the trailing 39 months stands at 69.2% — 27 positive months versus 12 negative months.
TransDigm Group ended August 2026 at $1,262.07, posting a monthly return of +0.61%. The S&P 500 returned +2.88% over the same window, leaving relative performance at −2.27%.
The current quarter stands at −12.89% (Q3 2026 (QTD)), while medium-term trend remains soft: price is −1.52% versus the 200-day moving average ($1,281.57).
Year-to-date, TDG is −5.10% against SPY +12.71%, a gap of −17.80%. The stock is currently −13.92% below its 52-week high, with maximum 3-year drawdown at −30.10%.
| Period | TDG | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +0.59% | −0.16% | +0.75% |
| 1 Week | −0.20% | +5.36% | −5.56% |
| 1 Month | +0.61% | +2.88% | −2.27% |
| 3 Months | +9.32% | +6.65% | +2.67% |
| 6 Months |