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Tax-loss replacement research
IDU
iShares US Utilities ETF
ETFUtilities Sector
13 stocks · 12 ETFs
data as of Aug 24, 2026
REPLACEMENT RESEARCH

Tax-loss harvesting alternatives for IDU

The closest fund alternative to IDU (Utilities Sector) is XLU (Utilities Select Sector SPDR), with a return correlation of 0.99 over the past year. Among single names in the fund's slice of the market, CMS (CMS Energy) tracks it most closely at 0.81 over the past year. Correlations are computed from daily closing-price returns aligned by trading day.

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ETFS

Fund stand-ins

Funds covering similar ground. Two funds tracking the same index may themselves be 'substantially identical' for wash-sale purposes.

TickerNameFocusMatch1Y3Y5Y10Y
XLUUtilities Select Sector SPDRUtilities SectorSECTOR0.990.990.990.99
FUTYFidelity MSCI Utilities ETFUtilities SectorSECTOR0.990.990.990.99
VPUVanguard Utilities ETFUtilities SectorSECTOR0.980.980.990.99
IWMiShares Russell 2000Small-CapBROAD0.200.370.430.49
ICLNiShares Global Clean EnergyClean EnergyINDUSTRY0.130.340.400.43
TANInvesco Solar ETFSolar EnergySUB-IND0.120.280.310.33
VTIVanguard Total Stock MarketTotal US MarketBROAD0.110.350.460.56
IVViShares Core S&P 500S&P 500BROAD0.100.340.470.58
SPYSPDR S&P 500 ETFS&P 500BROAD0.100.330.460.57
QCLNFirst Trust NASDAQ Clean EdgeClean EnergyINDUSTRY0.100.270.310.34
VOOVanguard S&P 500 ETFS&P 500BROAD0.090.330.460.58
QQQInvesco QQQ TrustNasdaq 100BROAD-0.020.180.310.41
STOCKS

Single-name peers

Single names inside the fund's slice of the market.

TickerNameSub-industry1Y3Y5Y10Y
CMSCMS EnergyMulti-Utilities0.810.790.840.88
AEEAmerenMulti-Utilities0.800.800.850.88
CNPCenterPoint EnergyMulti-Utilities0.780.730.790.77
AEPAmerican Electric PowerElectric Utilities0.760.740.810.85
ATOAtmos EnergyGas Utilities0.710.730.780.82
AVAAvista CorporationMulti-Utilities0.610.650.660.67
CPKChesapeake Utilities Corp.Gas Utilities0.560.570.610.68
CEGConstellation EnergyElectric Utilities0.500.430.44
BKHBlack Hills CorporationMulti-Utilities0.450.620.700.78
CWENClearway Energy, Inc. (Class C)Renewable Electricity0.440.580.570.54
AWKAmerican Water WorksWater Utilities0.440.560.670.77
AWRAmerican States Water CompanyWater Utilities0.380.500.580.65
AESAES CorporationIndependent Power Producers & Energy Traders0.270.450.510.54
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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.