Data as of Oct 28, 2026.
IBB vs VCIT: Differences, Returns & Fees
Over the year to Oct 28, 2026, IBB returned +37.5% to VCIT's −1.8%, and VCIT charges 0.03% to IBB's 0.44%.
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Net assets: $11.0bn on Oct 27, 2026 for iShares Biotechnology ETF, and $66.6bn on Sep 30, 2026 for Vanguard Intermediate-Term Corporate Bond ETF.
Pair scorecard
VCIT costs 0.41 points a year less; their one-year returns differ by 39.3 points; VCIT is 5.9 times larger.
| Measure | IBB | VCIT |
|---|---|---|
| Return | ||
| Total return, 1 year | +37.5% | −1.8% |
| Drawdown | ||
| Below its high | 3.2%, high on Feb 27, 2026 | |
| Benchmark | ||
| What it tracks | Biotech | Bloomberg U.S. 5-10 Year Corporate Bond Index |
| Cost and size | ||
| Expense ratio | 0.44% | 0.03% |
| Net assets, as of Sep 30, 2026 | $11.2bn | $66.6bn |
| 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 VCIT 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 VCIT 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.
VCIT
VCIT tracks an index of Intermediate-Term Corporate Bond. Over the year to Oct 28, 2026 it returned −1.8% with distributions reinvested, against −1.8% for its benchmark, the Bloomberg U.S. 5-10 Year Corporate Bond Index. The prospectus expense ratio is 0.03% a year. It sat 3.2% below its high of Feb 27, 2026 on Oct 28, 2026.
Questions people ask
- Are IBB and VCIT in the same category?
- IBB is a thematic ETF and VCIT 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 VCIT?
- In the year to Oct 28, 2026, with distributions reinvested, IBB returned +37.5% and VCIT −1.8%.
- Which is cheaper, IBB or VCIT?
- VCIT 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 VCIT, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibb-vs-vcit
ETFIQ. (Oct 28, 2026). IBB against VCIT. Retrieved from https://etfiq.com/compare/any/ibb-vs-vcit
[IBB against VCIT (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ibb-vs-vcit)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.