TDG

TransDigm Group Incorporated
NYSEUSDEQUITY Industrials DELAYED
Last price
1,110.88
▲ 18.22 (1.67%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
1,093.00
Prev close
1,092.66
Day high
1,110.26
Day low
1,082.66
Volume
286.93K
Market cap
$60.99B
P/E (TTM)
33.14
52W range
1,071.25 – 1,463.03

Day trading desk

Current session · delayed
Gap from prior close
+0.03%
Prior close 1,092.66
VWAP
1,103.78
+0.64% from price
Relative volume
1.55×
Unusually busy
Session range
3.09%
1,077.63 – 1,110.88
Position in range
100%
Near session high
ATR (14D)
23.53
2.12% of price
Prior day high
1,098.74
PDH
Prior day low
1,078.00
PDL
Bid / ask spread
—
Quote not published
Session volume
607.27K
Avg 391.79K

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
+0.32% -1.6%
1M
-5.05% -6.2%
3M
-14.89% -19.4%
6M
-5.66% -23.8%
YTD
-17.03% -31.3%
1Y
-14.39% -30.8%
3Y
+30.86% -51.4%
5Y
— —

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on TDG open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
+426
Net buying
Buy transactions
20
74.49K shares
Sell transactions
12
74.06K shares
Net transactions
+32
Buys less sells
Sell : buy shares
1.0 : 1
Mixed
Insider-held shares
226.08K
Total on file
Bought 74.49KSold 74.06K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Sep 18, 26
MCCULLOUGH GARY E
Director
STOCK 41 $44.48K Direct
Sep 18, 26
BARR DAVID A
Director
STOCK 46 $49.91K Direct
Sep 18, 26
SMALL ROBERT J
Director
STOCK 52 $56.42K Direct
Sep 18, 26
KRASIK IRINA IGOREVNA
Director
STOCK 13 $14.11K Direct
Sep 18, 26
GRAFF MICHAEL S
Director
STOCK 34 $36.89K Direct
Sep 18, 26
HOWLEY W NICHOLAS
Director
STOCK 126 $136.71K Direct
Sep 18, 26
HENNESSY SEAN P
Director
STOCK 46 $49.91K Direct
Sep 18, 26
PALMER PETER J
Director
STOCK 34 $36.89K Direct
Sep 18, 26
SANTANA MICHELE
Director
STOCK 34 $36.89K Direct
Sep 15, 26
REISS JOEL
Chief Operating Officer
CONVERSION 3.90K $1.11M Direct
Sep 15, 26
REISS JOEL
Chief Operating Officer
SELL 3.90K $4.27M Direct
Aug 18, 26
HOWLEY W NICHOLAS
Director
SELL 10.13K $12.53M Indirect
Aug 18, 26
HOWLEY W NICHOLAS
Director
CONVERSION 10.13K $673.47K Indirect
Aug 17, 26
REISS JOEL
Chief Operating Officer
CONVERSION 3.90K $1.11M Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
BARR DAVID A
Director 32.23K Stock Award(Grant)
GRAFF MICHAEL S
Director 13.81K Stock Award(Grant)
HENNESSY SEAN P
Director 33.84K Stock Award(Grant)
HOWLEY W NICHOLAS
Director 30.05K Stock Award(Grant)
LISMAN MICHAEL
Chief Executive Officer 5.21K Purchase
PALMER PETER J
Director 4.06K Stock Award(Grant)
REISS JOEL
Chief Operating Officer 3.60K Conversion of Exercise of derivative security
SMALL ROBERT J
Director 500.20K Stock Award(Grant)
STEIN KEVIN M
Director — Sale
WYNNE SARAH
Chief Financial Officer 4.89K Conversion of Exercise of derivative security

Fundamentals

TTM · reported
Market cap$60.99B
Enterprise value$91.78B
Revenue (TTM)$10.01B
Gross profit$5.99B
EBITDA$5.10B
Net income$1.91B
EPS (TTM)$33.29
Free cash flow$1.46B
Total cash$2.78B
Total debt$33.49B
Book value / share$-167.97
Shares outstanding55.28M
Float54.99M
Short % of float2.58%
Dividend yield0.00%
Beta (5Y)0.94

Valuation & profitability ratios

Account required
Trailing P/E33.14
Forward P/E22.83
PEG ratio3.05
Price / sales—
Price / book—
EV / revenue9.17
EV / EBITDA18.01
Gross margin59.82%
Operating margin46.01%
Profit margin21.28%
Return on equity—
Return on assets11.82%
Debt / equity—
Current ratio3.02
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 4 years · 5 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $8.83B$7.94B$6.58B$5.43B +11.2%
Operating revenue $8.83B$7.94B$6.58B$5.43B +11.2%
Cost of revenue $3.52B$3.27B$2.74B$2.33B +7.7%
Gross profit $5.31B$4.67B$3.84B$3.10B +13.7%
Selling, general & admin $921.00M$934.00M$780.00M$748.00M -1.4%
Total operating expense $1.12B$1.09B$919.00M$884.00M +2.5%
Operating income $4.19B$3.58B$2.92B$2.21B +17.1%
Net interest income -$1.58B-$1.34B-$1.22B-$1.08B -17.8%
Pre-tax income $2.63B$2.21B$1.72B$1.13B +18.7%
Tax provision $555.00M$500.00M$417.00M$261.00M +11.0%
Net income $2.07B$1.71B$1.30B$866.00M +21.0%
Net income to common $1.87B$1.48B$1.26B$780.00M +26.0%
Basic EPS 32.0825.6222.0313.40 +25.2%
Diluted EPS 32.0825.6222.0313.40 +25.2%
EBIT $4.20B$3.50B$2.88B$2.20B +20.0%
EBITDA $4.57B$3.81B$3.15B$2.46B +19.8%
Basic shares 58.20M57.80M57.20M58.20M +0.7%
Diluted shares 58.20M57.80M57.20M58.20M +0.7%

Options analytics

Account required
Put / call volume
0.08
Call-heavy session
Put / call open interest
0.29
Positioning, not flow
Max pain
1,130.00
+2.4% from spot
ATM implied vol
35.9%
Nearest strike to spot
Skew (10% OTM)
+7.1%
Puts bid over calls
Call volume
472
Contracts, this expiry
Put volume
39
Contracts, this expiry
Heaviest call OI
1,210.00
697 contracts
Heaviest put OI
1,000.00
98 contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 10.2810.87 +5.7%
Mar 2026 9.719.85 +1.5%
Dec 2025 8.048.23 +2.4%
Sep 2025 10.0510.82 +7.6%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 12.18 19 $2.95B +21.0%
Next quarter 9.52 6 $2.59B +13.2%
Current year 41.20 21 $10.51B +19.0%
Next year 48.51 21 $11.62B +10.6%

Analyst targets & ownership

Account required
Mean target$1,484.53
High target$1,972.00
Low target$1,210.00
Implied upside33.64%
Analyst count19
ConsensusBUY
Strong buy / Buy3 / 9
Hold11
Sell / Strong sell0 / 0
Held by insiders0.41%
Held by institutions97.43%
Institutions holding1.52K
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
1,100.20
+0.97% from price
SMA 20
1,102.77
+0.05% from price
SMA 50
1,172.64
-5.91% from price
SMA 100
1,214.25
-8.51% from price
SMA 200
1,245.77
-11.43% from price
EMA 12
1,101.46
+0.86% from price
EMA 26
1,121.84
-0.98% from price
EMA 50
1,154.81
-3.80% from price
RSI (14)
42.8
Neutral
MACD (12,26,9)
-20.38
Hist 4.01
ATR (14)
23.53
2.13% of price
Realised vol 30D
18.1%
Annualised
Bollinger upper
1,135.90
20, 2σ
Bollinger lower
1,069.63
20, 2σ
50 / 200 cross
Death
1,172.64 vs 1,245.77
Trend bias
Below 200
-11.43%

Options chain

Account required
Expiry
Spot 1,110.88
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
0.72
Less volatile than market
Correlation to SPY
0.34
Loosely linked
Realised vol 30D
18.1%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-25.8%
Peak to trough
Max drawdown 5Y
-33.6%
Peak to trough
ATR 14
23.53
2.13% of price
Beta (reported)
0.94
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
1.07M
Prior 835.44K
Change vs prior
+27.7%
Shorts adding
% of float
2.58%
Normal
% of shares out
1.93%
Against total outstanding
Days to cover
3.1
Liquid
Float
54.99M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

349 on file
DateFirm ActionFromTo
Sep 30, 26 Wells Fargo MAINTAINED Equal-Weight Equal-Weight
Sep 28, 26 BMO Capital MAINTAINED Outperform Outperform
Sep 17, 26 JP Morgan MAINTAINED Neutral Neutral
Sep 16, 26 RBC Capital MAINTAINED Sector Perform Sector Perform
Sep 15, 26 Guggenheim INITIATED — Neutral
Aug 5, 26 UBS MAINTAINED Buy Buy
Aug 5, 26 Stifel DOWNGRADE Buy Hold
Jul 15, 26 Morgan Stanley DOWNGRADE Overweight Equal-Weight
Jul 2, 26 BMO Capital MAINTAINED Outperform Outperform
May 6, 26 UBS MAINTAINED Buy Buy
May 6, 26 Stifel MAINTAINED Buy Buy
May 6, 26 RBC Capital MAINTAINED Sector Perform Sector Perform

Dividends & splits

Declared · from the issuer
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend dateSep 2, 2025
Next pay dateSep 12, 2025
Last split—
Split date—

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.