BTEK.L vs. XDWH.L

Last updated Jun 5, 2026

BTEK.L (iShares Nasdaq US Biotechnology UCITS ETF) and XDWH.L (Xtrackers MSCI World Health Care UCITS ETF 1C) are both Health & Biotech Equities funds - BTEK.L tracks the NASDAQ Biotechnology TR USD while XDWH.L tracks the MSCI World/Health Care NR USD. Both are passively managed. Over the past 5 years, BTEK.L returned 5.85%/yr vs 5.67%/yr for XDWH.L. A 0.68 correlation means they provide meaningful diversification when combined. BTEK.L charges 0.35%/yr vs 0.25%/yr for XDWH.L.

Performance

BTEK.L vs. XDWH.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares Nasdaq US Biotechnology UCITS ETF (BTEK.L) and Xtrackers MSCI World Health Care UCITS ETF 1C (XDWH.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

BTEK.L is traded in GBP, while XDWH.L is traded in USD. To make them comparable, the XDWH.L values have been converted to GBP using the latest available exchange rates.

Returns By Period

In the year-to-date period, BTEK.L achieves a 4.86% return, which is significantly higher than XDWH.L's -2.35% return.

BTEK.L

• 1D: 3.56%
• 1M: 2.25%
• YTD: 4.86%
• 6M: 2.70%
• 1Y: 43.15%
• 3Y*: 10.19%
• 5Y*: 5.85%
• 10Y*: —

XDWH.L

• 1D: 2.99%
• 1M: 4.20%
• YTD: -2.35%
• 6M: -2.32%
• 1Y: 12.65%
• 3Y*: 2.85%
• 5Y*: 5.67%
• 10Y*: 8.66%

*Multi-year figures are annualized to reflect compound growth (CAGR)

BTEK.L vs. XDWH.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BTEK.L iShares Nasdaq US Biotechnology UCITS ETF	4.86%	23.81%	-0.32%	0.33%	-1.55%	0.90%	23.11%	21.63%	-6.34%	-3.31%
XDWH.L Xtrackers MSCI World Health Care UCITS ETF 1C	-2.35%	7.04%	2.51%	-1.38%	5.83%	21.71%	9.57%	18.28%	7.59%	-2.05%

Correlation

The correlation between BTEK.L and XDWH.L 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 (1Y) Calculated over the trailing 1-year period	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.64
Correlation (5Y) Calculated over the trailing 5-year period	0.63
Correlation (All Time) Calculated using the full available price history since Oct 25, 2017	0.68

The correlation between BTEK.L and XDWH.L has been stable across timeframes, ranging from 0.63 to 0.69 - a consistent structural relationship.

BTEK.L vs. XDWH.L - Sectors Allocation Comparison

Sectors	BTEK.L	XDWH.L
Healthcare	100.0%	98.9%
Basic Materials	-	-
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	0.5%
Energy	-	-
Financial Services	-	-
Industrials	-	-
Real Estate	-	-
Technology	-	-
Utilities	-	-

Return for Risk

BTEK.L vs. XDWH.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

BTEK.L

BTEK.L Risk / Return Rank: 76
BTEK.L Sharpe Ratio Rank: 70
BTEK.L Sortino Ratio Rank: 70
BTEK.L Omega Ratio Rank: 63
BTEK.L Calmar Ratio Rank: 92
BTEK.L Martin Ratio Rank: 85

XDWH.L

XDWH.L Risk / Return Rank: 24
XDWH.L Sharpe Ratio Rank: 23
XDWH.L Sortino Ratio Rank: 24
XDWH.L Omega Ratio Rank: 23
XDWH.L Calmar Ratio Rank: 24
XDWH.L Martin Ratio Rank: 23

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

BTEK.L vs. XDWH.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Nasdaq US Biotechnology UCITS ETF (BTEK.L) and Xtrackers MSCI World Health Care UCITS ETF 1C (XDWH.L). 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.

	BTEK.L	XDWH.L	Difference
Sharpe ratio: Return per unit of total volatility	2.24	0.86	+1.38
Sortino ratio: Return per unit of downside risk	3.13	1.35	+1.78
Omega ratio: Gain probability vs. loss probability	1.38	1.16	+0.22
Calmar ratio: Return relative to maximum drawdown	6.23	1.21	+5.02
Martin ratio: Return relative to average drawdown	17.55	3.15	+14.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BTEK.L vs. XDWH.L - Sharpe Ratio Comparison

The current BTEK.L Sharpe Ratio is 2.24, which is higher than the XDWH.L Sharpe Ratio of 0.86. The chart below compares the historical Sharpe Ratios of BTEK.L and XDWH.L, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	BTEK.L	XDWH.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.24	0.86	+1.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.29	0.40	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.56	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.31	0.59	-0.28

Drawdowns

BTEK.L vs. XDWH.L - Drawdown Comparison

The maximum BTEK.L drawdown since its inception was -30.86%, which is greater than XDWH.L's maximum drawdown of -18.80%. Use the drawdown chart below to compare losses from any high point for BTEK.L and XDWH.L.

Drawdown Indicators

	BTEK.L	XDWH.L	Difference
Max Drawdown Largest peak-to-trough decline	-30.86%	-18.80%	-12.06%
Max Drawdown (1Y) Largest decline over 1 year	-6.89%	-10.43%	+3.54%
Max Drawdown (3Y) Largest decline over 3 years	-26.34%	-18.80%	-7.54%
Max Drawdown (5Y) Largest decline over 5 years	-30.86%	-18.80%	-12.06%
Max Drawdown (10Y) Largest decline over 10 years	—	-18.80%	—
Current Drawdown Current decline from peak	-1.86%	-5.80%	+3.94%
Average Drawdown Average peak-to-trough decline	-10.04%	-4.41%	-5.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.45%	4.01%	-1.56%

Volatility

BTEK.L vs. XDWH.L - Volatility Comparison

iShares Nasdaq US Biotechnology UCITS ETF (BTEK.L) has a higher volatility of 6.91% compared to Xtrackers MSCI World Health Care UCITS ETF 1C (XDWH.L) at 5.30%. This indicates that BTEK.L's price experiences larger fluctuations and is considered to be riskier than XDWH.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BTEK.L	XDWH.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.91%	5.30%	+1.61%
Volatility (6M) Calculated over the trailing 6-month period	14.67%	10.98%	+3.69%
Volatility (1Y) Calculated over the trailing 1-year period	19.14%	14.58%	+4.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.08%	14.02%	+6.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.71%	15.50%	+6.21%

BTEK.L vs. XDWH.L - Expense Ratio Comparison

BTEK.L has a 0.35% expense ratio, which is higher than XDWH.L's 0.25% expense ratio.

Dividends

BTEK.L vs. XDWH.L - Dividend Comparison

Neither BTEK.L nor XDWH.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both BTEK.L and XDWH.L in my portfolio?

BTEK.L and XDWH.L 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.

Which ETF is better, BTEK.L or XDWH.L?

On fees, XDWH.L is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BTEK.L or XDWH.L?

XDWH.L is cheaper with a 0.25% expense ratio, compared with 0.35% for BTEK.L.

What is the main difference between BTEK.L and XDWH.L?

BTEK.L tracks NASDAQ Biotechnology TR USD, while XDWH.L tracks MSCI World/Health Care NR USD. They also come from different issuers: iShares and Xtrackers. Their fees differ too: 0.35% for BTEK.L and 0.25% for XDWH.L.