SWISX vs XLI: 0% overlap

Schwab International Index and Industrial Select Sector SPDR Fund share 0.0% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

Different holding dates. These holdings were published about 3 months apart — SWISX as of 2026-04-30, the rest through 2026-07-23. Each fund is compared using its most recent file, so any trading in between shows up as a difference.

Hold both, 50/50
2.0Effective Funds

You would hold two tickers and get the diversification of 2.0. Two funds that shared nothing would score 2.0; two identical funds score 1.0.

Overlap
0.0%
SWISX expense ratio
0.06%
XLI expense ratio
0.08%

Top shared holdings

SWISX and XLI hold 1 of the same securities. The ten contributing most to the overlap figure:

Holdingin SWISXin XLIΔ
CASH0.6%0.0%0.6%

Where SWISX and XLI differ

Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.

SectorSWISXXLIΔ
Industrials0.0%99.9%99.9pp
Unclassified99.1%0.0%+99.1pp
Cash and/or Derivatives0.6%0.0%+0.6pp
Cash & Other0.0%0.0%+0.0pp

Δ is SWISX minus XLI, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.

What each fund holds alone

Only in SWISX
692 positions

99.1% of SWISX by weight, held in no part of XLI.

Only in XLI
81 positions

99.9% of XLI by weight, held in no part of SWISX.

A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.

Concentration and cost

SWISXXLI
Top 10 holdings13.3%40.0%
Positions held69483
Cost per $10,000 held, per year$6$8

Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.

Frequently asked

How much do SWISX and XLI overlap?

SWISX and XLI overlap 0.0% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (SWISX as of 2026-04-30, XLI as of 2026-07-23).

How is the overlap between SWISX and XLI calculated?

As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If SWISX holds a stock at 6% and XLI holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.

Is it redundant to hold both SWISX and XLI?

That depends on your goals — we state facts, not advice. At 0.0% overlap, each fund still contributes meaningfully distinct exposure.

What does SWISX own that XLI doesn't?

SWISX holds 694 positions and XLI holds 83; 692 of SWISX's positions don't appear in XLI at all, and they are 99.1% of SWISX by weight.

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Related comparisons

Sources: issuer holdings files, SWISX as of 2026-04-30, XLI as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.