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etf overlap tool · little overlap

Technology Select Sector SPDR logoEnergy Select Sector SPDR logoXLK vs XLE overlap

XLK and XLE hold no company in common, and share no sector either: XLK is 100% Information Technology, XLE 100% Energy.

Holdings as of October 16, 2026 · source: SPDR (XLK), SPDR (XLE) · How we measured all 1,431 pairs

overlapfull holdings, by weight
0.0%of each fund is money the other holds at the same weight, across 0 shared companies.
XLK
100%
0.0% in XLE
XLE
100%
0.0% in XLK
  • same money
  • same companies, extra weight
  • only in this fund
Overlap = the sum, over companies both funds hold, of the smaller of the two weights. Cash and derivatives excluded.

Hold XLK and XLE with other funds or stocks? The free portfolio optimizer opens XLK and XLE beside the rest of what you own: the companies you hold twice, what the funds cost a year, and where the next deposit should go. No account.

01Different

What only one of them gives you

only in XLK75 names
NVIDIA CORP logoNVDANVIDIA CORP15.45%
APPLE INC logoAAPLAPPLE INC14.94%
MICROSOFT CORP logoMSFTMICROSOFT CORP11.71%
BROADCOM INC logoAVGOBROADCOM INC4.66%
ADVANCED MICRO DEVICES logoAMDADVANCED MICRO DEVICES4.66%
MICRON TECHNOLOGY INC logoMUMICRON TECHNOLOGY INC3.92%
INTEL CORP logoINTCINTEL CORP2.69%
PALANTIR TECHNOLOGIES INC A logoPLTRPALANTIR TECHNOLOGIES INC A2.58%
only in XLE22 names
EXXONMOBIL HOLDINGS CORP logoXOMEXXONMOBIL HOLDINGS CORP23.85%
CHEVRON CORP logoCVXCHEVRON CORP17.95%
COCOPCONOCOPHILLIPS7.11%
MARATHON PETROLEUM CORP logoMPCMARATHON PETROLEUM CORP5.13%
VALERO ENERGY CORP logoVLOVALERO ENERGY CORP4.90%
PHILLIPS 66 logoPSXPHILLIPS 664.81%
WMWMBWILLIAMS COS INC4.06%
EOG RESOURCES INC logoEOGEOG RESOURCES INC3.99%
02Sectors

No stock and no sector in common

sectorsXLK vs XLE, share of each fund
Information Technology99.95%0.00%
Energy0.00%99.82%
03Questions

XLK and XLE: what people ask

questions4 answered

How much do XLK and XLE overlap?

None by holdings, as of October 16, 2026: no company appears in both funds. They share no sector either.

Which stocks do XLK and XLE both hold?

None. XLK and XLE have no holding in common.

Is it redundant to hold both XLK and XLE?

No. Out of every $100 split evenly between them, none buys the same company. Half in each gives you 97 different holdings that behave like 22 equally weighted stocks, against 14 for XLK alone and 9 for XLE alone. Whether that mix suits you depends on what you want to own; this is a description, not advice.

How is ETF overlap calculated here?

For every company held by both funds we take the smaller of its two weights and add them up. The weights come from the full holdings files SPDR publish, not a top-10 sample, and companies are matched by their ISIN so share classes stay apart. Sector overlap applies the same rule to the issuers' sector labels; "behaves like N equally weighted stocks" is one over the sum of the squared weights.

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Weights come from each issuer's published holdings file and are matched company by company on their ISIN. Cash, futures and currency positions are left out. This page describes what the funds hold; it is not investment advice.