IBB vs. XLVI
IBB (iShares Nasdaq Biotechnology ETF) and XLVI (State Street Health Care Select Sector SPDR Premium Income ETF) are both exchange-traded funds - IBB is a Health & Biotech Equities fund tracking the NASDAQ Biotechnology Index, while XLVI is a Derivative Income fund actively managed by State Street. IBB is passively managed, while XLVI is actively managed. A 0.69 correlation means they provide meaningful diversification when combined. IBB charges 0.47%/yr vs 0.35%/yr for XLVI.
Performance
IBB vs. XLVI - Performance Comparison
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Returns By Period
In the year-to-date period, IBB achieves a 5.61% return, which is significantly higher than XLVI's 2.50% return.
IBB
- 1D
- 0.62%
- 1M
- 5.52%
- YTD
- 5.61%
- 6M
- 3.57%
- 1Y
- 42.90%
- 3Y*
- 11.80%
- 5Y*
- 2.21%
- 10Y*
- 8.21%
XLVI
- 1D
- 1.53%
- 1M
- 2.15%
- YTD
- 2.50%
- 6M
- 2.57%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IBB vs. XLVI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
IBB iShares Nasdaq Biotechnology ETF | 5.61% | 26.29% |
XLVI State Street Health Care Select Sector SPDR Premium Income ETF | 2.50% | 12.41% |
Correlation
The correlation between IBB and XLVI is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Jul 30, 2025 | 0.69 |
IBB vs. XLVI - Sectors Allocation Comparison
Sectors
IBB
XLVI
Healthcare
Basic Materials
-
-
Communication Services
-
-
Consumer Cyclical
-
-
Consumer Defensive
-
-
Energy
-
-
Financial Services
-
Industrials
-
-
Real Estate
-
-
Technology
-
-
Utilities
-
-
Healthcare
IBB
XLVI
Basic Materials
IBB
-
XLVI
-
Communication Services
IBB
-
XLVI
-
Consumer Cyclical
IBB
-
XLVI
-
Consumer Defensive
IBB
-
XLVI
-
Energy
IBB
-
XLVI
-
Financial Services
IBB
-
XLVI
Industrials
IBB
-
XLVI
-
Real Estate
IBB
-
XLVI
-
Technology
IBB
-
XLVI
-
Utilities
IBB
-
XLVI
-
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Return for Risk
IBB vs. XLVI — Risk / Return Rank
IBB
XLVI
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
IBB vs. XLVI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Nasdaq Biotechnology ETF (IBB) and State Street Health Care Select Sector SPDR Premium Income ETF (XLVI). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IBB | XLVI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | 1.35 | — | — |
| Calmar ratioReturn relative to maximum drawdown | 4.47 | — | — |
| Martin ratioReturn relative to average drawdown | 13.77 | — | — |
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Drawdowns
IBB vs. XLVI - Drawdown Comparison
The maximum IBB drawdown since its inception was -62.85%, which is greater than XLVI's maximum drawdown of -8.14%. Use the drawdown chart below to compare losses from any high point for IBB and XLVI.
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Drawdown Indicators
| IBB | XLVI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -62.85% | -8.14% | -54.71% |
Max Drawdown (1Y)Largest decline over 1 year | -9.63% | — | — |
Max Drawdown (3Y)Largest decline over 3 years | -24.85% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -39.82% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -39.82% | — | — |
Current DrawdownCurrent decline from peak | 0.00% | -0.97% | +0.97% |
Average DrawdownAverage peak-to-trough decline | -21.14% | -1.94% | -19.20% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.12% | — | — |
Volatility
IBB vs. XLVI - Volatility Comparison
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Volatility by Period
| IBB | XLVI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.95% | — | — |
Volatility (6M)Calculated over the trailing 6-month period | 15.98% | — | — |
Volatility (1Y)Calculated over the trailing 1-year period | 20.34% | 11.06% | +9.28% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.03% | 11.06% | +10.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.17% | 11.06% | +12.11% |
IBB vs. XLVI - Expense Ratio Comparison
IBB has a 0.47% expense ratio, which is higher than XLVI's 0.35% expense ratio.
Dividends
IBB vs. XLVI - Dividend Comparison
IBB's dividend yield for the trailing twelve months is around 0.23%, less than XLVI's 11.17% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBB iShares Nasdaq Biotechnology ETF | 0.23% | 0.23% | 0.29% | 0.26% | 0.31% | 0.21% | 0.21% | 0.33% | 0.20% | 0.30% | 0.19% | 0.03% |
XLVI State Street Health Care Select Sector SPDR Premium Income ETF | 11.17% | 5.73% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IBB and XLVI have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, XLVI is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.
XLVI is cheaper with a 0.35% expense ratio, compared with 0.47% for IBB.
XLVI has the higher dividend yield at 11.17%, compared with 0.23% for IBB.
IBB is categorized as Health & Biotech Equities, while XLVI is Derivative Income. They also come from different issuers: iShares and State Street. Their fees differ too: 0.47% for IBB and 0.35% for XLVI.
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