Holdings Overlap Analysis

Compare SIO holdings with another ETF to see how much they overlap. This helps identify portfolio duplication.

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Discover Portfolio Overlap

Enter a ETF symbol above to see how many holdings SIO shares with it. Popular comparisons: SPY, QQQ, VOO, VTI

SIO ETF Overlap Analysis

SIO overlap analysis compares holdings with other ETFs to identify shared positions. Overlapping holdings can lead to unintended concentration risk in a portfolio.

SIO portfolio overlap matters because owning multiple funds with the same underlying stocks reduces true diversification. With 205 holdings, SIO may share significant positions with broad-market funds.

SIO overlap tool lets you enter any other ETF ticker and see the exact overlap percentage and shared holdings. SIO tax-loss harvesting finds highly correlated but non-identical funds.

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SIO vs SPY SIO vs QQQ SIO vs VOO SIO vs VTI SIO vs IVV SIO vs SCHD SIO vs VYM SIO vs VXUS