Data as of Oct 28, 2026.
IBB vs VGIT: Differences, Returns & Fees
Over the year to Oct 28, 2026, IBB returned +37.5% to VGIT's −1.5%, and VGIT charges 0.03% to IBB's 0.44%.
askIQ about this page
askIQ about IBB and VGIT
Net assets: $11.0bn on Oct 27, 2026 for iShares Biotechnology ETF, and $39.7bn on Sep 30, 2026 for Vanguard Intermediate-Term Treasury ETF.
Pair scorecard
VGIT costs 0.41 points a year less; their one-year returns differ by 39.0 points; VGIT is 3.5 times larger.
| Measure | IBB | VGIT |
|---|---|---|
| Return | ||
| Total return, 1 year | +37.5% | −1.5% |
| Drawdown | ||
| Below its high | 3.5%, high on Aug 4, 2020 | |
| Benchmark | ||
| What it tracks | Biotech | Bloomberg U.S. Treasury 3-10 Year Index |
| Cost and size | ||
| Expense ratio | 0.44% | 0.03% |
| Net assets, as of Sep 30, 2026 | $11.2bn | $39.7bn |
| Active share vs the S&P 500 | 99% | |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 40% | |
| Top ten holdings, share of the fund | 50% | |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, IBB and VGIT hold 0% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IBB and VGIT on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IBB
By weight, 40% of IBB's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 50% of the fund across 245 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned +37.5% with distributions reinvested.
VGIT
VGIT tracks an index of Intermediate-Term Treasury. Over the year to Oct 28, 2026 it returned −1.5% with distributions reinvested, against −1.5% for its benchmark, the Bloomberg U.S. Treasury 3-10 Year Index. The prospectus expense ratio is 0.03% a year. It sat 3.5% below its high of Aug 4, 2020 on Oct 28, 2026.
Questions people ask
- Are IBB and VGIT in the same category?
- IBB is a thematic ETF and VGIT is a bond ETF, so they do different jobs. The table compares what both publish: return, cost and holdings.
- Which returned more over the last year, IBB or VGIT?
- In the year to Oct 28, 2026, with distributions reinvested, IBB returned +37.5% and VGIT −1.5%.
- Which is cheaper, IBB or VGIT?
- VGIT is cheaper, by 0.41 percentage points a year. That is about $41 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
Cite this pageCitation, APA and Markdown
ETFIQ, IBB against VGIT, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibb-vs-vgit
ETFIQ. (Oct 28, 2026). IBB against VGIT. Retrieved from https://etfiq.com/compare/any/ibb-vs-vgit
[IBB against VGIT (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ibb-vs-vgit)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.