Data as of Oct 28, 2026.
BOND vs IBB: Differences, Returns & Fees
Over the year to Oct 28, 2026, BOND returned −1.4% to IBB's +37.5%, and IBB charges 0.44% to BOND's 0.54%.
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Net assets: $8.3bn on Jun 30, 2026 for PIMCO Active Bond Exchange-Traded Fund, and $11.0bn on Oct 27, 2026 for iShares Biotechnology ETF.
Pair scorecard
IBB costs 0.10 points a year less; their one-year returns differ by 38.9 points.
| Measure | BOND | IBB |
|---|---|---|
| Return | ||
| Total return, 1 year | −1.4% | +37.5% |
| Drawdown | ||
| Below its high | 3.1%, high on Feb 27, 2026 | |
| Benchmark | ||
| What it tracks | No index, actively managed | Biotech |
| Cost and size | ||
| Expense ratio | 0.54% | 0.44% |
| Net assets, BOND as of Jun 30, 2026 and IBB as of Oct 27, 2026 | $8.3bn | $11.0bn |
| 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 Jun 30, 2026 and Oct 27, 2026. Method
Risk and return
Mar 9, 2012 to Oct 23, 2026 · 763 weekly returnsIBB returned more: +440.1% to +47.4%. BOND swung less: 4.9% to 23.0%. BOND fell less at its worst: −19.5% to −37.5%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | BOND | IBB | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +47.4% | +440.1% | IBB | Price change plus distributions, reinvested. |
| Annualized | +2.7% | +12.2% | IBB | Total return as a yearly rate. |
| Price return | −12.6% | +421.9% | IBB | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 4.9% | 23.0% | BOND | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 3.6% | 15.6% | BOND | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −19.5% | −37.5% | BOND | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.21 | 0.54 | IBB | Return above Treasury bills per unit of volatility. |
| Sortino | 0.28 | 0.79 | IBB | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.14 | 0.32 | IBB | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 763 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, BOND and IBB hold 0% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
BOND and IBB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
No client brief for this pair: the two funds' holdings are dated 119 days apart.
BOND
BOND is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned −1.4% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Index. The prospectus expense ratio is 0.54% a year. It sat 3.1% below its high of Feb 27, 2026 on Oct 28, 2026.
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.
Questions people ask
- Are BOND and IBB in the same category?
- BOND is a bond ETF and IBB is a thematic ETF, so they do different jobs. The table compares what both publish: return, cost and holdings.
- Which returned more over the last year, BOND or IBB?
- In the year to Oct 28, 2026, with distributions reinvested, BOND returned −1.4% and IBB +37.5%.
- Which is cheaper, BOND or IBB?
- IBB is cheaper, by 0.10 percentage points a year. That is about $10 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.
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ETFIQ, BOND against IBB, data as of Oct 28, 2026. https://etfiq.com/compare/any/bond-vs-ibb
ETFIQ. (Oct 28, 2026). BOND against IBB. Retrieved from https://etfiq.com/compare/any/bond-vs-ibb
[BOND against IBB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/bond-vs-ibb)
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