Data as of Oct 28, 2026.
IBB vs IGIB: Differences, Returns & Fees
Over the year to Oct 28, 2026, IBB returned +37.5% to IGIB's −1.8%, and IGIB charges 0.04% to IBB's 0.44%.
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Net assets: $11.0bn on Oct 27, 2026 for iShares Biotechnology ETF, and $19.5bn on Oct 28, 2026 for iShares 5-10 Year Investment Grade Corporate Bond ETF.
Pair scorecard
IGIB costs 0.40 points a year less; their one-year returns differ by 39.3 points; IGIB is 1.8 times larger.
| Measure | IBB | IGIB |
|---|---|---|
| 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 | ICE BofA 5-10 Year US Corporate Index |
| Cost and size | ||
| Expense ratio | 0.44% | 0.04% |
| Net assets, as of Oct 26, 2026 | $10.7bn | $19.5bn |
| 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 Oct 27, 2026. Method
Risk and return
Jan 19, 2007 to Oct 23, 2026 · 1,031 weekly returnsIBB returned more: +703.0% to +104.0%. IGIB swung less: 6.0% to 22.9%. IGIB fell less at its worst: −20.0% to −37.5%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IBB | IGIB | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +703.0% | +104.0% | IBB | Price change plus distributions, reinvested. |
| Annualized | +11.1% | +3.7% | IBB | Total return as a yearly rate. |
| Price return | +668.6% | +1.8% | IBB | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 22.9% | 6.0% | IGIB | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 16.0% | 4.4% | IGIB | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −37.5% | −20.0% | IGIB | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.50 | 0.37 | IBB | Return above Treasury bills per unit of volatility. |
| Sortino | 0.72 | 0.49 | IBB | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.30 | 0.18 | IBB | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,031 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IBB and IGIB hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IBB and IGIB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IBB and IGIB do different jobs. What does each one do in a portfolio?
- What each follows. IBB follows Biotech and IGIB follows ICE BofA 5-10 Year US Corporate Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Oct 27, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IBB returned +37.5% and IGIB −1.8% with distributions reinvested, a gap of 39.3 points.
Data as of Oct 28, 2026.
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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.
IGIB
IGIB tracks an index of 5-10 Year Investment Grade Corporate Bond. Over the year to Oct 28, 2026 it returned −1.8% with distributions reinvested. The prospectus expense ratio is 0.04% a year. It sat 3.2% below its high of Feb 27, 2026 on Oct 28, 2026.
Questions people ask
- Are IBB and IGIB in the same category?
- IBB is a thematic ETF and IGIB 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 IGIB?
- In the year to Oct 28, 2026, with distributions reinvested, IBB returned +37.5% and IGIB −1.8%.
- Which is cheaper, IBB or IGIB?
- IGIB is cheaper, by 0.40 percentage points a year. That is about $40 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 IGIB, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibb-vs-igib
ETFIQ. (Oct 28, 2026). IBB against IGIB. Retrieved from https://etfiq.com/compare/any/ibb-vs-igib
[IBB against IGIB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ibb-vs-igib)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.