ETEC vs. XLKI

Last updated Jun 4, 2026

ETEC (iShares Breakthrough Environmental Solutions ETF) and XLKI (State Street Technology Select Sector SPDR Premium Income ETF) are both Technology Equities funds. ETEC is passively managed, while XLKI is actively managed. A 0.59 correlation means they provide meaningful diversification when combined. ETEC charges 0.47%/yr vs 0.35%/yr for XLKI.

Performance

ETEC vs. XLKI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Breakthrough Environmental Solutions ETF (ETEC) and State Street Technology Select Sector SPDR Premium Income ETF (XLKI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ETEC achieves a 29.01% return, which is significantly higher than XLKI's 17.05% return.

ETEC

• 1D: 0.71%
• 1M: 10.60%
• YTD: 29.01%
• 6M: 30.09%
• 1Y: 63.13%
• 3Y*: 10.90%
• 5Y*: —
• 10Y*: —

XLKI

• 1D: -0.75%
• 1M: 6.20%
• YTD: 17.05%
• 6M: 16.52%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ETEC vs. XLKI - Yearly Performance Comparison

	2026 (YTD)	2025
ETEC iShares Breakthrough Environmental Solutions ETF	29.01%	17.68%
XLKI State Street Technology Select Sector SPDR Premium Income ETF	17.05%	10.07%

Correlation

The correlation between ETEC and XLKI is 0.59, 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 31, 2025	0.59

ETEC vs. XLKI - Sectors Allocation Comparison

Sectors	ETEC	XLKI
Industrials	36.4%	-
Technology	23.0%	-
Consumer Cyclical	22.5%	-
Energy	11.9%	-
Basic Materials	3.0%	-
Utilities	2.9%	-
Communication Services	-	-
Consumer Defensive	-	-
Financial Services	-	106.8%
Healthcare	-	-
Real Estate	-	-

Return for Risk

ETEC vs. XLKI — Risk / Return Rank

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

ETEC

ETEC Risk / Return Rank: 86
ETEC Sharpe Ratio Rank: 88
ETEC Sortino Ratio Rank: 85
ETEC Omega Ratio Rank: 80
ETEC Calmar Ratio Rank: 91
ETEC Martin Ratio Rank: 87

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.

ETEC vs. XLKI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Breakthrough Environmental Solutions ETF (ETEC) and State Street Technology Select Sector SPDR Premium Income ETF (XLKI). 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.

	ETEC	XLKI	Difference
Sharpe ratio: Return per unit of total volatility	2.97	—	—
Sortino ratio: Return per unit of downside risk	3.83	—	—
Omega ratio: Gain probability vs. loss probability	1.48	—	—
Calmar ratio: Return relative to maximum drawdown	6.05	—	—
Martin ratio: Return relative to average drawdown	18.94	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	ETEC	XLKI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.97	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	2.16	-1.79

Drawdowns

ETEC vs. XLKI - Drawdown Comparison

The maximum ETEC drawdown since its inception was -39.71%, which is greater than XLKI's maximum drawdown of -10.24%. Use the drawdown chart below to compare losses from any high point for ETEC and XLKI.

Drawdown Indicators

	ETEC	XLKI	Difference
Max Drawdown Largest peak-to-trough decline	-39.71%	-10.24%	-29.47%
Max Drawdown (1Y) Largest decline over 1 year	-10.49%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-39.71%	—	—
Current Drawdown Current decline from peak	0.00%	-1.35%	+1.35%
Average Drawdown Average peak-to-trough decline	-15.00%	-1.61%	-13.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.34%	—	—

Volatility

Volatility by Period

	ETEC	XLKI	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.14%	—	—
Volatility (6M) Calculated over the trailing 6-month period	15.83%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	21.36%	16.23%	+5.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.87%	16.23%	+7.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.87%	16.23%	+7.64%

ETEC vs. XLKI - Expense Ratio Comparison

ETEC has a 0.47% expense ratio, which is higher than XLKI's 0.35% expense ratio.

Dividends

ETEC vs. XLKI - Dividend Comparison

ETEC's dividend yield for the trailing twelve months is around 0.25%, less than XLKI's 14.29% yield.

Position	TTM	2025	2024	2023
ETEC iShares Breakthrough Environmental Solutions ETF	0.25%	0.33%	1.24%	4.18%
XLKI State Street Technology Select Sector SPDR Premium Income ETF	14.29%	8.52%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ETEC and XLKI in my portfolio?

ETEC and XLKI have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ETEC or XLKI?

On fees, XLKI is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ETEC or XLKI?

XLKI is cheaper with a 0.35% expense ratio, compared with 0.47% for ETEC.

Which ETF pays a higher dividend yield, ETEC or XLKI?

XLKI has the higher dividend yield at 14.29%, compared with 0.25% for ETEC.

What is the main difference between ETEC and XLKI?

They also come from different issuers: iShares and State Street. Their fees differ too: 0.47% for ETEC and 0.35% for XLKI.