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ETF comparison

XLK vs XOP

Technology vs Energy.

State Street Technology Select Sector SPDR ETF · State Street SPDR S&P Oil & Gas Exploration & Production ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of XLK and XOP would leave roughly 0.0% of each dollar exposed to the same underlying securities.

XLK unmatched 99.9% Shared 0.0% XOP unmatched 99.8%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In XLK only
74 positions
Shared
0 positions
In XOP only
51 positions

Side by side

XLK

State Street Technology Select Sector SPDR ETF

State Street · Technology

82 composite / 100
Expense ratio
0.080%
Net assets
$127.30B
TTM yield
0.46%
Top-10 conc.
64.5%
XOP

State Street SPDR S&P Oil & Gas Exploration & Production ETF

State Street · Energy

74 composite / 100
Expense ratio
0.35%
Net assets
$3.62B
TTM yield
1.55%
Top-10 conc.
27.9%

Sub-score comparison

92
Cost
65
85
Tax efficiency
82
100
Liquidity
81
22
Concentration
74
—
Tracking quality
—
XLK sub-score XOP

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

XLK is 27 bps cheaper than XOP. On a $100,000 position that's about $270/yr more in fees for XOP.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with XLK vs XOP.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in XLK

74 total
  • NVIDIA Corp 14.65%
  • Apple Inc 12.85%
  • Microsoft Corp 8.38%
  • Micron Technology Inc 5.42%
  • Broadcom Inc 5.41%
  • Advanced Micro Devices Inc 5.28%
  • Intel Corp 3.68%
  • Applied Materials Inc 3.20%
  • Lam Research Corp 3.02%
  • Cisco Systems Inc 2.58%

Only in XOP

51 total
  • Texas Pacific Land Corp 3.17%
  • PBF Energy Inc 2.91%
  • Delek US Holdings Inc 2.80%
  • Expand Energy Corp 2.80%
  • CNX Resources Corp 2.78%
  • EQT Corp 2.75%
  • Valero Energy Corp 2.74%
  • Antero Resources Corp 2.68%
  • HF Sinclair Corp 2.67%
  • Par Pacific Holdings Inc 2.64%

Related comparisons

More comparisons with XLK

More comparisons with XOP

Percentages are holdings overlap with the named fund.

Open XLK or XOP at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.