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Educational only — not tax, legal, or investment advice. Whether two funds are “substantially identical” depends on facts and circumstances; the IRS has not published a bright-line test for ETFs. Consult a qualified tax professional before you trade.

Swap finder › S&P 500 / US large cap

VONE tax-loss harvesting alternatives

Vanguard Russell 1000 ETF (Vanguard) tracks Russell 1000. If you hold VONE at a loss, these ETFs track a different index, which generally makes them less likely to be considered “substantially identical” — while still moving closely with VONE during the 31-day wait.

Held fundIndex trackedIssuerExpense ratioAUMHoldingsCategory
VONE
Vanguard Russell 1000 ETF
Russell 1000Vanguard0.06%$9.18B1035S&P 500 / US large cap

Sources: issuer fund page · public fund profile. Fund data as of 2026-10-16.

VONE wash sale alternatives (different index)

ETFIndex trackedIssuerExpense ratioAUM1-yr correlationHoldings overlapNotes
VTI
Vanguard Morningstar Total Stock Market ETF
Morningstar US Total Market TR USDVanguard0.03%$704.35B0.99896.6%different indexhigh overlap
ITOT
iShares Core S&P Total U.S. Stock Market ETF
S&P TMIBlackRock0.03%$97.91B0.99895.5%different indexhigh overlap
IWV
iShares Russell 3000 ETF
Russell 3000BlackRock0.20%$20.66B0.99795.9%different indexhigh overlap
SPTM
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
S&P Composite 1500State Street0.03%$14.29B0.99794.0%different indexhigh overlap
VOO
Vanguard S&P 500 ETF
S&P 500Vanguard0.03%$1.06T0.99792.5%different indexhigh overlap
SCHX
Schwab U.S. Large-Cap ETF
Dow Jones US Total Stock Market Large-CapCharles Schwab0.03%$75.28B0.997n/adifferent index
SCHB
Schwab U.S. Broad Market ETF
Dow Jones US Broad Stock MarketCharles Schwab0.03%$45.29B0.997n/adifferent index
SPYM
State Street SPDR Portfolio S&P 500 ETF
S&P 500State Street0.02%$185.28B0.99791.7%different indexhigh overlap

Sorted by 1-year correlation of daily total returns with VONE (through 2026-10-16). Holdings overlap = sum of the smaller weight of each common stock, from issuer holdings files; “n/a” where the issuer does not offer a free download or for bond/international/commodity funds. Hover a value for its as-of dates.

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Avoid as a replacement: same index as VONE

These track the same index (Russell 1000). Buying one of them within the window is the classic “substantially identical” risk.

ETFIndex trackedIssuerExpense ratioAUM1-yr correlationHoldings overlapNotes
IWB
iShares Russell 1000 ETF
Russell 1000BlackRock0.15%$49.49B0.99897.2%same index — avoid

30-day wash-sale calendar for VONE

The window is 30 calendar days before and after the sale (61 days total, IRC §1091(a)). Buying the replacement fund right away is the point of a swap; the dates above are about buying back the fund you sold, or anything substantially identical to it.

Before you swap