TEK vs. GGTL

Last updated Jun 23, 2026

TEK (iShares Technology Opportunities Active ETF) and GGTL (Gabelli Global Technology Leaders ETF) are both Technology Equities funds. Both are actively managed. Over the past year, TEK returned 66.47% vs 49.16% for GGTL. A 0.74 correlation means they provide meaningful diversification when combined. TEK charges 0.75%/yr vs 0.90%/yr for GGTL.

Performance

TEK vs. GGTL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Technology Opportunities Active ETF (TEK) and Gabelli Global Technology Leaders ETF (GGTL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TEK achieves a 44.09% return, which is significantly higher than GGTL's 29.86% return.

TEK

• 1D: 0.05%
• 1M: 9.52%
• YTD: 44.09%
• 6M: 43.89%
• 1Y: 66.47%
• 3Y*: —
• 5Y*: —
• 10Y*: —

GGTL

• 1D: 1.15%
• 1M: 7.57%
• YTD: 29.86%
• 6M: 30.47%
• 1Y: 49.16%
• 3Y*: 23.40%
• 5Y*: —
• 10Y*: —

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

TEK vs. GGTL - Yearly Performance Comparison

	2026 (YTD)	2025	2024
TEK iShares Technology Opportunities Active ETF	44.09%	18.63%	2.63%
GGTL Gabelli Global Technology Leaders ETF	29.86%	19.78%	1.88%

Correlation

The correlation between TEK and GGTL is 0.76, 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	0.76
Correlation (All Time) Calculated using the full available price history since Oct 22, 2024	0.74

The correlation between TEK and GGTL has been stable across timeframes, ranging from 0.74 to 0.76 - a consistent structural relationship.

TEK vs. GGTL - Sectors Allocation Comparison

Sectors	TEK	GGTL
Technology	85.9%	55.5%
Communication Services	6.1%	2.9%
Consumer Cyclical	4.0%	0.9%
Industrials	2.8%	0.1%
Basic Materials	0.9%	-
Financial Services	0.4%	-
Consumer Defensive	-	-
Energy	-	-
Healthcare	-	-
Real Estate	-	-
Utilities	-	-

Return for Risk

TEK vs. GGTL — Risk / Return Rank

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

TEK

TEK Risk / Return Rank: 68
TEK Sharpe Ratio Rank: 76
TEK Sortino Ratio Rank: 66
TEK Omega Ratio Rank: 68
TEK Calmar Ratio Rank: 71
TEK Martin Ratio Rank: 58

GGTL

GGTL Risk / Return Rank: 85
GGTL Sharpe Ratio Rank: 84
GGTL Sortino Ratio Rank: 81
GGTL Omega Ratio Rank: 83
GGTL Calmar Ratio Rank: 90
GGTL Martin Ratio Rank: 88

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.

TEK vs. GGTL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Technology Opportunities Active ETF (TEK) and Gabelli Global Technology Leaders ETF (GGTL). 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.

	TEK	GGTL	Difference
Sharpe ratio: Return per unit of total volatility	2.33	2.62	-0.29
Sortino ratio: Return per unit of downside risk	2.91	3.42	-0.51
Omega ratio: Gain probability vs. loss probability	1.39	1.47	-0.08
Calmar ratio: Return relative to maximum drawdown	3.46	5.37	-1.91
Martin ratio: Return relative to average drawdown	9.84	18.42	-8.58

TEK vs. GGTL - Sharpe Ratio Comparison

The current TEK Sharpe Ratio is 2.33, which is comparable to the GGTL Sharpe Ratio of 2.62. The chart below compares the historical Sharpe Ratios of TEK and GGTL, 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

TEK vs. GGTL - Drawdown Comparison

The maximum TEK drawdown since its inception was -28.24%, which is greater than GGTL's maximum drawdown of -23.65%. Use the drawdown chart below to compare losses from any high point for TEK and GGTL.

Drawdown Indicators

	TEK	GGTL	Difference
Max Drawdown Largest peak-to-trough decline	-28.24%	-23.65%	-4.59%
Max Drawdown (1Y) Largest decline over 1 year	-19.29%	-9.20%	-10.09%
Max Drawdown (3Y) Largest decline over 3 years	—	-21.46%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.87%	-7.40%	+1.53%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.78%	2.68%	+4.10%

Volatility

TEK vs. GGTL - Volatility Comparison

iShares Technology Opportunities Active ETF (TEK) has a higher volatility of 14.38% compared to Gabelli Global Technology Leaders ETF (GGTL) at 9.94%. This indicates that TEK's price experiences larger fluctuations and is considered to be riskier than GGTL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TEK	GGTL	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.38%	9.94%	+4.44%
Volatility (6M) Calculated over the trailing 6-month period	24.31%	16.10%	+8.21%
Volatility (1Y) Calculated over the trailing 1-year period	28.69%	18.89%	+9.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.47%	18.06%	+12.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	30.47%	18.06%	+12.41%

TEK vs. GGTL - Expense Ratio Comparison

TEK has a 0.75% expense ratio, which is lower than GGTL's 0.90% expense ratio.

Dividends

TEK vs. GGTL - Dividend Comparison

TEK's dividend yield for the trailing twelve months is around 1.10%, more than GGTL's 0.80% yield.

Position	TTM	2025	2024	2023	2022
GGTL Gabelli Global Technology Leaders ETF	0.80%	1.04%	0.75%	0.84%	0.78%
TEK iShares Technology Opportunities Active ETF	1.10%	1.62%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TEK and GGTL in my portfolio?

TEK and GGTL have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TEK or GGTL?

TEK has higher volatility (14.38%) compared to GGTL (9.94%). In terms of maximum drawdown, TEK dropped -28.24% vs GGTL's -23.65%.

Which ETF is better, TEK or GGTL?

On 1-year performance, TEK leads with 66.47% vs 49.16% for GGTL. On fees, TEK is cheaper at 0.75% per year. On volatility, GGTL has been the lower-risk option at 9.94%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TEK or GGTL?

Over the 1-year period, TEK has performed better with a 66.47% return vs 49.16%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TEK or GGTL?

TEK is cheaper with a 0.75% expense ratio, compared with 0.90% for GGTL.

Which ETF pays a higher dividend yield, TEK or GGTL?

TEK has the higher dividend yield at 1.10%, compared with 0.80% for GGTL.

What is the main difference between TEK and GGTL?

They also come from different issuers: iShares and Gabelli. Their fees differ too: 0.75% for TEK and 0.90% for GGTL.

Which has better risk-adjusted returns?

GGTL currently has the higher Sharpe Ratio (2.62 vs 2.33), 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.