Transdigm Group Incorporated (TDG) stock chart and technical analysis

Indicator summary: Bearish (1 bullish, 4 bearish, 0 neutral). As of 2026-09-18, the close was $1,086.05: 9.7% below the 50-day average and 13.7% below the 200-day average, which is falling. RSI (14) is 29, oversold. MACD is bearish. The stock sits 4% of the way up its 52-week range of $1,071.25 to $1,463.03, on 2.0x its 20-day average volume.

Indicator	Reading	Read
50-day average	$1,203.38	Price 9.7% below
200-day average	$1,258.61	Price 13.7% below, average falling
50 vs 200-day	50 below 200	Death-cross alignment
RSI (14)	29	Oversold
MACD (12, 26, 9)	-37.06 vs -31.48	Line below signal
52-week range	$1,071.25 to $1,463.03	4% of the way up the range
Volume vs 20-day average	2.0x	Heavy

What followed this setup for TDG

When it closed below its 200-day average (869 days), it was higher 63 trading days later 69% of the time, median +6.9%.
When it closed below its 50-day average (1,511 days), it was higher 63 trading days later 78% of the time, median +9.2%.
When it had MACD below its signal line (2,520 days), it was higher 63 trading days later 78% of the time, median +7.8%.
All days since 2006 (5,098 days): higher 63 trading days later 75% of the time, median +7.1%.

Base rates use TDG's own daily history since 2006; they describe the past, not a forecast.

ŷRobot chart signal: Hold, from the chart signal model.

TDG analysis: AI score, fair value and forecast · Is it a bull or a bear market today? · All covered stocks

ŷRobot analysis is AI-generated and quality-gated; nothing here is investment advice.