EKG vs. WDNA

Last updated Jun 25, 2026

EKG (First Trust Nasdaq Lux Digital Health Solutions ETF) and WDNA (WisdomTree BioRevolution Fund) are both Health & Biotech Equities funds - EKG tracks the NASDAQ Lux Health Tech Index while WDNA tracks the WisdomTree BioRevolution Index. Both are passively managed. Over the past 3 years, EKG returned 0.88%/yr vs 6.32%/yr for WDNA. A 0.73 correlation means they provide meaningful diversification when combined. EKG charges 0.65%/yr vs 0.45%/yr for WDNA.

Performance

EKG vs. WDNA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Nasdaq Lux Digital Health Solutions ETF (EKG) and WisdomTree BioRevolution Fund (WDNA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EKG achieves a -4.18% return, which is significantly lower than WDNA's 16.11% return.

EKG

• 1D: 3.43%
• 1M: 9.19%
• YTD: -4.18%
• 6M: -5.58%
• 1Y: 4.48%
• 3Y*: 0.88%
• 5Y*: —
• 10Y*: —

WDNA

• 1D: 2.46%
• 1M: 11.60%
• YTD: 16.11%
• 6M: 12.80%
• 1Y: 50.80%
• 3Y*: 6.32%
• 5Y*: -4.68%
• 10Y*: —

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

EKG vs. WDNA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
EKG First Trust Nasdaq Lux Digital Health Solutions ETF	-4.18%	11.89%	6.53%	-0.11%	-20.15%
WDNA WisdomTree BioRevolution Fund	16.11%	22.68%	-14.18%	-2.07%	-14.48%

Correlation

The correlation between EKG and WDNA is 0.62, 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	0.62
Correlation (3Y) Calculated over the trailing 3-year period	0.66
Correlation (All Time) Calculated using the full available price history since Mar 23, 2022	0.73

The correlation between EKG and WDNA shifts across timeframes, from 0.62 (1 year) to 0.73 (all time), reflecting how their relationship changes across market environments.

EKG vs. WDNA - Sectors Allocation Comparison

Sectors	EKG	WDNA
Healthcare	94.9%	85.0%
Technology	2.6%	-
Basic Materials	-	6.5%
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	3.0%
Energy	-	1.1%
Financial Services	-	-
Industrials	-	-
Real Estate	-	-
Utilities	-	-

Return for Risk

EKG vs. WDNA — Risk / Return Rank

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

EKG

EKG Risk / Return Rank: 11
EKG Sharpe Ratio Rank: 12
EKG Sortino Ratio Rank: 11
EKG Omega Ratio Rank: 11
EKG Calmar Ratio Rank: 11
EKG Martin Ratio Rank: 11

WDNA

WDNA Risk / Return Rank: 69
WDNA Sharpe Ratio Rank: 69
WDNA Sortino Ratio Rank: 70
WDNA Omega Ratio Rank: 59
WDNA Calmar Ratio Rank: 86
WDNA Martin Ratio Rank: 62

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.

EKG vs. WDNA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Nasdaq Lux Digital Health Solutions ETF (EKG) and WisdomTree BioRevolution Fund (WDNA). 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.

	EKG	WDNA	Difference
Sharpe ratio: Return per unit of total volatility	0.20	1.97	-1.77
Sortino ratio: Return per unit of downside risk	0.44	2.81	-2.36
Omega ratio: Gain probability vs. loss probability	1.05	1.32	-0.27
Calmar ratio: Return relative to maximum drawdown	0.20	4.36	-4.16
Martin ratio: Return relative to average drawdown	0.44	9.78	-9.34

EKG vs. WDNA - Sharpe Ratio Comparison

The current EKG Sharpe Ratio is 0.20, which is lower than the WDNA Sharpe Ratio of 1.97. The chart below compares the historical Sharpe Ratios of EKG and WDNA, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

EKG vs. WDNA - Drawdown Comparison

The maximum EKG drawdown since its inception was -43.82%, smaller than the maximum WDNA drawdown of -58.87%. Use the drawdown chart below to compare losses from any high point for EKG and WDNA.

Drawdown Indicators

	EKG	WDNA	Difference
Max Drawdown Largest peak-to-trough decline	-43.82%	-58.87%	+15.05%
Max Drawdown (1Y) Largest decline over 1 year	-22.09%	-11.70%	-10.39%
Max Drawdown (3Y) Largest decline over 3 years	-34.49%	-38.25%	+3.76%
Max Drawdown (5Y) Largest decline over 5 years	—	-58.87%	—
Current Drawdown Current decline from peak	-15.56%	-25.26%	+9.70%
Average Drawdown Average peak-to-trough decline	-22.59%	-35.56%	+12.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.19%	5.21%	+4.98%

Volatility

EKG vs. WDNA - Volatility Comparison

First Trust Nasdaq Lux Digital Health Solutions ETF (EKG) has a higher volatility of 8.59% compared to WisdomTree BioRevolution Fund (WDNA) at 7.65%. This indicates that EKG's price experiences larger fluctuations and is considered to be riskier than WDNA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EKG	WDNA	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.59%	7.65%	+0.94%
Volatility (6M) Calculated over the trailing 6-month period	17.85%	16.98%	+0.87%
Volatility (1Y) Calculated over the trailing 1-year period	22.47%	25.98%	-3.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.12%	25.16%	+1.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.12%	25.07%	+2.05%

EKG vs. WDNA - Expense Ratio Comparison

EKG has a 0.65% expense ratio, which is higher than WDNA's 0.45% expense ratio.

Dividends

EKG vs. WDNA - Dividend Comparison

EKG has not paid dividends to shareholders, while WDNA's dividend yield for the trailing twelve months is around 3.93%.

Position	TTM	2025	2024	2023	2022	2021
EKG First Trust Nasdaq Lux Digital Health Solutions ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
WDNA WisdomTree BioRevolution Fund	3.93%	4.57%	0.75%	0.80%	0.38%	0.10%

Frequently Asked Questions

Can I hold both EKG and WDNA in my portfolio?

EKG and WDNA have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EKG or WDNA?

EKG has higher volatility (8.59%) compared to WDNA (7.65%). In terms of maximum drawdown, EKG dropped -43.82% vs WDNA's -58.87%.

Which ETF is better, EKG or WDNA?

On 3-year performance, WDNA leads with 6.32% vs 0.88% for EKG. On fees, WDNA is cheaper at 0.45% per year. On volatility, WDNA has been the lower-risk option at 7.65%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, EKG or WDNA?

Over the 3-year period, WDNA has performed better with a 6.32% return vs 0.88%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, EKG or WDNA?

WDNA is cheaper with a 0.45% expense ratio, compared with 0.65% for EKG.

Which ETF pays a higher dividend yield, EKG or WDNA?

WDNA has the higher dividend yield at 3.93%, compared with 0.00% for EKG.

What is the main difference between EKG and WDNA?

EKG tracks NASDAQ Lux Health Tech Index, while WDNA tracks WisdomTree BioRevolution Index. They also come from different issuers: First Trust and WisdomTree. Their fees differ too: 0.65% for EKG and 0.45% for WDNA.

Which has better risk-adjusted returns?

WDNA currently has the higher Sharpe Ratio (1.97 vs 0.20), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.