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Tax-loss replacement research
OII
Oceaneering International, Inc.
EnergyEnergy Equipment & ServicesOil & Gas Equipment & Services
17 stocks · 12 ETFs
data as of Aug 24, 2026
REPLACEMENT RESEARCH

Tax-loss harvesting alternatives for OII

Among the 17 Oil & Gas Equipment & Services peers screened, HLX (Helix Energy Solutions Group, Inc.) has tracked OII most closely over the past year, with a return correlation of 0.68. The strongest fund stand-in is IEZ (iShares US Oil Equipment & Services) at 0.68 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
HLXHelix Energy Solutions Group, Inc.Oil & Gas Equipment & Services0.680.690.700.67
NOVNOV Inc.Oil & Gas Equipment & Services0.610.700.700.72
SLBSchlumbergerOil & Gas Equipment & Services0.590.670.700.73
INVXInnovex International, Inc.Oil & Gas Equipment & Services0.530.630.660.62
BKRBaker HughesOil & Gas Equipment & Services0.520.630.650.62
HALHalliburton Co.Oil & Gas Equipment & Services0.520.680.720.73
WFRDWeatherford InternationalOil & Gas Equipment & Services0.500.640.59
TDWTidewater, Inc.Oil & Gas Equipment & Services0.490.600.610.52
FTITechnipFMCOil & Gas Equipment & Services0.490.660.670.70
VTOLBristow Group Inc.Oil & Gas Equipment & Services0.450.580.570.48
WHDCactus, Inc.Oil & Gas Equipment & Services0.420.610.680.73
AROCArchrock, Inc.Oil & Gas Equipment & Services0.420.540.590.59
RESRPC, Inc.Oil & Gas Equipment & Services0.370.580.650.63
KGSKodiak Gas Services, Inc.Oil & Gas Equipment & Services0.320.440.42
AESIAtlas Energy Solutions, Inc.Oil & Gas Equipment & Services0.300.500.49
SEISolaris Energy Infrastructure, Inc.Oil & Gas Equipment & Services0.270.380.440.48
LBRTLiberty Energy, Inc.Oil & Gas Equipment & Services0.240.510.590.60
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
IEZiShares US Oil Equipment & ServicesOil ServicesSUB-IND0.680.800.810.82
OIHVanEck Oil Services ETFOil ServicesSUB-IND0.680.800.820.83
VDEVanguard Energy ETFEnergy SectorSECTOR0.480.660.710.75
FENYFidelity MSCI Energy ETFEnergy SectorSECTOR0.480.660.700.74
IYEiShares US Energy ETFEnergy SectorSECTOR0.470.650.690.74
XLEEnergy Select Sector SPDREnergy SectorSECTOR0.460.640.690.73
IEOiShares US Oil & Gas E&P ETFOil & Gas E&PSUB-IND0.390.620.670.73
XOPSPDR S&P Oil & Gas E&P ETFOil & Gas E&PSUB-IND0.360.620.680.70
CRAKVanEck Oil Refiners ETFOil RefinersSUB-IND0.320.490.550.59
AMLPAlerian MLP ETFEnergy InfrastructureINDUSTRY0.270.440.550.58
SPYSPDR S&P 500 ETFS&P 500BROAD0.250.420.390.45
VOOVanguard S&P 500 ETFS&P 500BROAD0.250.420.390.45
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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.