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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 › Corporate / high yield

IGIB tax-loss harvesting alternatives

iShares 5-10 Year Investment Grade Corporate Bond ETF (BlackRock) tracks ICE BofA US Corporate (5-10 Y). If you hold IGIB 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 IGIB during the 31-day wait.

Held fundIndex trackedIssuerExpense ratioAUMHoldingsCategory
IGIB
iShares 5-10 Year Investment Grade Corporate Bond ETF
ICE BofA US Corporate (5-10 Y)BlackRock0.04%$18.82B3044Corporate / high yield

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

IGIB wash sale alternatives (different index)

ETFIndex trackedIssuerExpense ratioAUM1-yr correlationHoldings overlapNotes
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
Bloomberg US Aggregate Credit - Corporate (5-10 Y)Vanguard0.03%$66.72B0.995n/adifferent index
LQD
iShares iBoxx $ Investment Grade Corporate Bond ETF
iBoxx USD Liquid Investment Grade IndexBlackRock0.14%$28.90B0.974n/adifferent index
IUSB
iShares Core Total USD Bond Market ETF
Bloomberg US UniversalBlackRock0.06%$48.88B0.971n/adifferent index
AGG
iShares Core U.S. Aggregate Bond ETF
Bloomberg US AggregateBlackRock0.03%$137.55B0.968n/adifferent index
BND
Vanguard Total Bond Market ETF
Bloomberg US Aggregate - Float AdjustedVanguard0.03%$162.85B0.967n/adifferent index
FBNDactive
Fidelity Total Bond ETF
Actively managed (benchmark: Bloomberg U.S. Aggregate Bond Index)Fidelity0.36%$28.04B0.963n/adifferent strategy
SCHZ
Schwab US Aggregate Bond ETF
Bloomberg US AggregateCharles Schwab0.03%$10.57B0.960n/adifferent index
SPAB
State Street SPDR Portfolio Aggregate Bond ETF
Bloomberg US AggregateState Street0.03%$10.27B0.960n/adifferent index

Sorted by 1-year correlation of daily total returns with IGIB (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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30-day wash-sale calendar for IGIB

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