HACK vs. TCAI

Last updated Apr 1, 2026

Compare and contrast key facts about ETFMG Prime Cyber Security ETF (HACK) and Tortoise AI Infrastructure ETF (TCAI).

HACK and TCAI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. HACK is a passively managed fund by ETFMG that tracks the performance of the Prime Cyber Defense Index. It was launched on Nov 11, 2014. TCAI is an actively managed fund by Tortoise. It was launched on Aug 4, 2025.

Performance

HACK vs. TCAI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ETFMG Prime Cyber Security ETF (HACK) and Tortoise AI Infrastructure ETF (TCAI). The values are adjusted to include any dividend payments, if applicable.

HACK vs. TCAI - Yearly Performance Comparison

	2026 (YTD)	2025
HACK ETFMG Prime Cyber Security ETF	-6.57%	-3.62%
TCAI Tortoise AI Infrastructure ETF	16.67%	17.77%

Returns By Period

In the year-to-date period, HACK achieves a -6.57% return, which is significantly lower than TCAI's 16.67% return.

HACK

• 1D: 3.66%
• 1M: 2.64%
• YTD: -6.57%
• 6M: -13.43%
• 1Y: 4.66%
• 3Y*: 16.40%
• 5Y*: 6.37%
• 10Y*: 12.57%

TCAI

• 1D: 4.49%
• 1M: -6.61%
• YTD: 16.67%
• 6M: 16.89%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

HACK vs. TCAI - Expense Ratio Comparison

HACK has a 0.60% expense ratio, which is lower than TCAI's 0.65% expense ratio.

TCAI

Tortoise AI Infrastructure ETF

HACK

ETFMG Prime Cyber Security ETF

Return for Risk

HACK vs. TCAI — Risk / Return Rank

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

HACK

HACK Risk / Return Rank: 17
HACK Sharpe Ratio Rank: 17
HACK Sortino Ratio Rank: 19
HACK Omega Ratio Rank: 18
HACK Calmar Ratio Rank: 16
HACK Martin Ratio Rank: 16

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.

HACK vs. TCAI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ETFMG Prime Cyber Security ETF (HACK) and Tortoise AI Infrastructure ETF (TCAI). 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.

	HACK	TCAI	Difference
Sharpe ratio Return per unit of total volatility	0.18	—	—
Sortino ratio Return per unit of downside risk	0.44	—	—
Omega ratio Gain probability vs. loss probability	1.06	—	—
Calmar ratio Return relative to maximum drawdown	0.18	—	—
Martin ratio Return relative to average drawdown	0.49	—	—
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

	HACK	TCAI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.18	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.27	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.55	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	1.80	-1.34

Correlation

The correlation between HACK and TCAI is 0.40, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

HACK vs. TCAI - Dividend Comparison

HACK's dividend yield for the trailing twelve months is around 0.08%, more than TCAI's 0.04% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
HACK ETFMG Prime Cyber Security ETF	0.08%	0.07%	0.14%	0.20%	0.24%	0.26%	1.11%	0.14%	0.09%	0.01%	1.23%
TCAI Tortoise AI Infrastructure ETF	0.04%	0.05%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

HACK vs. TCAI - Drawdown Comparison

The maximum HACK drawdown since its inception was -42.68%, which is greater than TCAI's maximum drawdown of -15.80%. Use the drawdown chart below to compare losses from any high point for HACK and TCAI.

Drawdown Indicators

	HACK	TCAI	Difference
Max Drawdown Largest peak-to-trough decline	-42.68%	-15.80%	-26.88%
Max Drawdown (1Y) Largest decline over 1 year	-20.67%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-38.68%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-38.68%	—	—
Current Drawdown Current decline from peak	-15.73%	-8.07%	-7.66%
Average Drawdown Average peak-to-trough decline	-11.70%	-3.97%	-7.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.75%	—	—

Volatility

Volatility by Period

	HACK	TCAI	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.05%	—	—
Volatility (6M) Calculated over the trailing 6-month period	17.03%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	26.02%	35.03%	-9.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.31%	35.03%	-11.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.85%	35.03%	-12.18%