TDG

TransDigm Group Incorporated $1140.32 1M -7.7% 3M -9.3% YTD -16.1% as of 2026-09-11

+Watchlist

↑↓ next ticker · ⌘+↑↓ or scroll to zoom · ←→ pan · 0 reset

▲ buy ▼ sell · size ≈ trade size · earnings ● beat ● miss · ring ◯ before open ◯ after close · ─ moving averages · click the buttons above to hide them

Model view — historical tendencies for the days ahead, not a forecast

Next 1 day

+0.2%

Next 1 week

+0.5%

Next 1 month

-0.8%

Seasonality

Weak window historically

Next 30 days (to Oct 13): -1.1% median, 42% of the last 19 years finished up.

20-year seasonality chart →

Mean reversion

Neutral — RSI(2) at 67

RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.01%/day.

Mean-reversion stats →

1-month breakdown — Market · β 0.71 +0.1% · Seasonal tilt -1.0%

$64.0B market cap (#179 US) $406M/day volume 27% volatility -11% 1-year -30% from ATH

52-week range · 6% of the way up · -22% from the high

$1119.62$1463.03

Congressional trades in TDG Full tracker →

14 members · 28 buys / 27 sells · $351K–$1.5M disclosed · latest filing Sep 9, 2026.

SELL	AD April McClain Delaney · traded Aug 25, 2026	$100K–$250K
BUY	AD April McClain Delaney · traded Jul 28, 2026	$1K–$15K
BUY	AA Alan Armstrong · traded Mar 27, 2026	$1K–$15K
BUY	AD April McClain Delaney · traded May 22, 2026	$1K–$15K
BUY	AD April McClain Delaney · traded May 21, 2026	$1K–$15K
BUY	AD April McClain Delaney · traded May 13, 2026	$1K–$15K
BUY	AD April McClain Delaney · traded May 8, 2026	$1K–$15K
BUY	AD April McClain Delaney · traded May 7, 2026	$1K–$15K