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Tax-loss replacement research
TDG
TransDigm Group
IndustrialsAerospace & DefenseAerospace & Defense
25 stocks · 12 ETFs
data as of Aug 24, 2026
REPLACEMENT RESEARCH

Tax-loss harvesting alternatives for TDG

Among the 25 Aerospace & Defense peers screened, VSEC (VSE Corporation) has tracked TDG most closely over the past year, with a return correlation of 0.50. The strongest fund stand-in is ITA (iShares Aerospace & Defense ETF) at 0.55 over the past year. Correlations are computed from daily closing-price returns aligned by trading day.

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STOCKS

Single-name peers

TickerNameSub-industry1Y3Y5Y10Y
VSECVSE CorporationAerospace & Defense0.500.410.410.45
SAROStandardAeroAerospace & Defense0.450.47
AIRAAR Corp.Aerospace & Defense0.430.420.500.63
RTXRTX Corp.Aerospace & Defense0.430.390.460.60
HWMHowmet AerospaceAerospace & Defense0.410.500.610.57
HXLHexcelAerospace & Defense0.360.370.530.61
BABoeing Co.Aerospace & Defense0.340.310.460.55
MOG-AMoog Inc.Aerospace & Defense0.330.430.490.61
CWCurtiss-WrightAerospace & Defense0.300.410.460.57
LHXL3Harris TechnologiesAerospace & Defense0.300.320.320.39
BWXTBWX TechnologiesAerospace & Defense0.300.260.310.38
TXTTextronAerospace & Defense0.290.360.500.57
LMTLockheed MartinAerospace & Defense0.280.260.260.36
NOCNorthrop GrummanAerospace & Defense0.280.240.250.32
ATIATI Inc.Aerospace & Defense0.270.330.400.45
GDGeneral DynamicsAerospace & Defense0.270.350.400.51
VVXV2X, Inc.Aerospace & Defense0.260.210.280.31
AXONAxon EnterpriseAerospace & Defense0.240.180.260.31
KTOSKratos Defense & Security SolutionsAerospace & Defense0.240.300.360.36
KRMNKarman HoldingsAerospace & Defense0.22
PSNParsons CorporationAerospace & Defense0.220.230.290.36
HIIHuntington Ingalls IndustriesAerospace & Defense0.210.250.280.37
NPKNational Presto Industries, Inc.Aerospace & Defense0.190.230.290.28
AVAVAeroVironmentAerospace & Defense0.190.210.250.28
HONAHoneywell AerospaceAerospace & Defense
ETFS

Fund stand-ins

An ETF is generally not 'substantially identical' to a single stock, which is why funds are the standard wash-sale-aware replacement.

TickerNameFocusMatch1Y3Y5Y10Y
ITAiShares Aerospace & Defense ETFAerospace & DefenseINDUSTRY0.550.590.670.72
IYJiShares US Industrials ETFIndustrials SectorSECTOR0.500.550.650.67
PPAInvesco Aerospace & Defense ETFAerospace & DefenseINDUSTRY0.500.580.660.70
XLIIndustrial Select Sector SPDRIndustrials SectorSECTOR0.470.560.640.66
XARSPDR S&P Aerospace & DefenseAerospace & Defense (Equal Wt)INDUSTRY0.460.520.630.69
FIDUFidelity MSCI Industrials ETFIndustrials SectorSECTOR0.450.540.640.67
VISVanguard Industrials ETFIndustrials SectorSECTOR0.450.540.640.67
JETSUS Global Jets ETFAirlinesSUB-IND0.420.390.530.58
PAVEGlobal X US InfrastructureInfrastructureSECTOR0.340.460.580.64
IYTiShares Transportation AverageTransportationINDUSTRY0.320.390.510.57
XTNSPDR S&P Transportation ETFTransportationINDUSTRY0.290.350.500.57
BOTZGlobal X Robotics & AIRobotics & AISECTOR0.280.380.510.51
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Method: Pearson correlation of daily closing-price returns, Yahoo Finance data, series aligned by trading day, refreshed weekly. A cell is blank when overlapping history covers less than 60% of its window. Correlation is descriptive, not predictive. Wash-sale treatment depends on facts and circumstances — confirm with a tax professional. Not investment advice.