NBTK.DE vs. 2B77.DE
NBTK.DE (Invesco Nasdaq Biotech UCITS ETF) and 2B77.DE (iShares Ageing Population UCITS ETF) are both Health & Biotech Equities funds - NBTK.DE tracks the Nasdaq Biotechnology while 2B77.DE tracks the iSTOXX® FactSet Ageing Population. Both are passively managed. Over the past 5 years, NBTK.DE returned 5.63%/yr vs 5.15%/yr for 2B77.DE. A 0.71 correlation means they provide meaningful diversification when combined. Both charge a 0.40% expense ratio.
Performance
NBTK.DE vs. 2B77.DE - Performance Comparison
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Returns By Period
In the year-to-date period, NBTK.DE achieves a 4.27% return, which is significantly higher than 2B77.DE's 2.83% return.
NBTK.DE
- 1D
- 2.92%
- 1M
- 0.38%
- YTD
- 4.27%
- 6M
- 3.76%
- 1Y
- 39.20%
- 3Y*
- 9.94%
- 5Y*
- 5.63%
- 10Y*
- —
2B77.DE
- 1D
- 1.81%
- 1M
- -0.25%
- YTD
- 2.83%
- 6M
- 4.00%
- 1Y
- 16.35%
- 3Y*
- 10.94%
- 5Y*
- 5.15%
- 10Y*
- —
NBTK.DE vs. 2B77.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
NBTK.DE Invesco Nasdaq Biotech UCITS ETF | 4.27% | 18.60% | 4.57% | 2.51% | -6.11% | 7.46% | 14.59% | 17.24% |
2B77.DE iShares Ageing Population UCITS ETF | 2.83% | 13.27% | 14.30% | 5.16% | -8.98% | 13.25% | 2.39% | 9.50% |
Correlation
The correlation between NBTK.DE and 2B77.DE is 0.67, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.67 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.70 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.71 |
Correlation (All Time) Calculated using the full available price history since Oct 22, 2019 | 0.71 |
The correlation between NBTK.DE and 2B77.DE has been stable across timeframes, ranging from 0.67 to 0.71 - a consistent structural relationship.
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Return for Risk
NBTK.DE vs. 2B77.DE — Risk / Return Rank
NBTK.DE
2B77.DE
NBTK.DE vs. 2B77.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco Nasdaq Biotech UCITS ETF (NBTK.DE) and iShares Ageing Population UCITS ETF (2B77.DE). 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.
| NBTK.DE | 2B77.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.67 | ||
| Sortino ratioReturn per unit of downside risk | +0.88 | ||
| Omega ratioGain probability vs. loss probability | 1.34 | 1.24 | +0.10 |
| Calmar ratioReturn relative to maximum drawdown | 6.16 | 2.45 | +3.71 |
| Martin ratioReturn relative to average drawdown | 17.06 | 8.32 | +8.74 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| NBTK.DE | 2B77.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.03 | 1.36 | +0.67 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.27 | 0.34 | -0.06 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.42 | 0.43 | -0.01 |
Drawdowns
NBTK.DE vs. 2B77.DE - Drawdown Comparison
The maximum NBTK.DE drawdown since its inception was -30.99%, smaller than the maximum 2B77.DE drawdown of -38.47%. Use the drawdown chart below to compare losses from any high point for NBTK.DE and 2B77.DE.
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Drawdown Indicators
| NBTK.DE | 2B77.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -30.99% | -38.47% | +7.48% |
Max Drawdown (1Y)Largest decline over 1 year | -6.24% | -6.80% | +0.56% |
Max Drawdown (3Y)Largest decline over 3 years | -29.35% | -20.07% | -9.28% |
Max Drawdown (5Y)Largest decline over 5 years | -30.99% | -20.07% | -10.92% |
Current DrawdownCurrent decline from peak | -1.44% | -1.60% | +0.16% |
Average DrawdownAverage peak-to-trough decline | -10.62% | -5.47% | -5.15% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.26% | 2.01% | +0.25% |
Volatility
NBTK.DE vs. 2B77.DE - Volatility Comparison
Invesco Nasdaq Biotech UCITS ETF (NBTK.DE) has a higher volatility of 6.41% compared to iShares Ageing Population UCITS ETF (2B77.DE) at 3.36%. This indicates that NBTK.DE's price experiences larger fluctuations and is considered to be riskier than 2B77.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NBTK.DE | 2B77.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.41% | 3.36% | +3.05% |
Volatility (6M)Calculated over the trailing 6-month period | 14.11% | 9.17% | +4.94% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.00% | 12.28% | +6.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.30% | 15.09% | +5.21% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.05% | 16.52% | +5.53% |
NBTK.DE vs. 2B77.DE - Expense Ratio Comparison
Both NBTK.DE and 2B77.DE have an expense ratio of 0.40%.
Dividends
NBTK.DE vs. 2B77.DE - Dividend Comparison
Neither NBTK.DE nor 2B77.DE has paid dividends to shareholders.
Frequently Asked Questions
NBTK.DE and 2B77.DE have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
Both ETFs have the same 0.40% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.
NBTK.DE and 2B77.DE have the same expense ratio: 0.40% per year.
NBTK.DE tracks Nasdaq Biotechnology, while 2B77.DE tracks iSTOXX® FactSet Ageing Population. They also come from different issuers: Invesco and iShares.
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