GNOV vs. CAOS

Last updated Apr 1, 2026

Compare and contrast key facts about FT Cboe Vest U.S. Equity Moderate Buffer ETF - November (GNOV) and Alpha Architect Tail Risk ETF (CAOS).

GNOV and CAOS are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. GNOV is an actively managed fund by FT Vest. It was launched on Nov 16, 2023. CAOS is an actively managed fund by Alpha Architect. It was launched on Aug 14, 2013.

Performance

GNOV vs. CAOS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Cboe Vest U.S. Equity Moderate Buffer ETF - November (GNOV) and Alpha Architect Tail Risk ETF (CAOS). The values are adjusted to include any dividend payments, if applicable.

GNOV vs. CAOS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
GNOV FT Cboe Vest U.S. Equity Moderate Buffer ETF - November	-1.97%	13.55%	10.35%	2.85%
CAOS Alpha Architect Tail Risk ETF	1.10%	2.55%	5.33%	0.37%

Returns By Period

In the year-to-date period, GNOV achieves a -1.97% return, which is significantly lower than CAOS's 1.10% return.

GNOV

• 1D: 1.69%
• 1M: -2.34%
• YTD: -1.97%
• 6M: 2.34%
• 1Y: 13.55%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CAOS

• 1D: 0.07%
• 1M: 0.43%
• YTD: 1.10%
• 6M: 1.37%
• 1Y: 3.19%
• 3Y*: 5.46%
• 5Y*: —
• 10Y*: —

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

GNOV vs. CAOS - Expense Ratio Comparison

GNOV has a 0.85% expense ratio, which is higher than CAOS's 0.63% expense ratio.

GNOV

FT Cboe Vest U.S. Equity Moderate Buffer ETF - November

CAOS

Alpha Architect Tail Risk ETF

Return for Risk

GNOV vs. CAOS — Risk / Return Rank

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

GNOV

GNOV Risk / Return Rank: 79
GNOV Sharpe Ratio Rank: 73
GNOV Sortino Ratio Rank: 78
GNOV Omega Ratio Rank: 85
GNOV Calmar Ratio Rank: 72
GNOV Martin Ratio Rank: 87

CAOS

CAOS Risk / Return Rank: 41
CAOS Sharpe Ratio Rank: 39
CAOS Sortino Ratio Rank: 36
CAOS Omega Ratio Rank: 72
CAOS Calmar Ratio Rank: 35
CAOS 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.

GNOV vs. CAOS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest U.S. Equity Moderate Buffer ETF - November (GNOV) and Alpha Architect Tail Risk ETF (CAOS). 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.

	GNOV	CAOS	Difference
Sharpe ratio Return per unit of total volatility	1.35	0.69	+0.66
Sortino ratio Return per unit of downside risk	2.04	0.97	+1.07
Omega ratio Gain probability vs. loss probability	1.34	1.26	+0.09
Calmar ratio Return relative to maximum drawdown	1.90	0.83	+1.07
Martin ratio Return relative to average drawdown	10.81	1.38	+9.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GNOV vs. CAOS - Sharpe Ratio Comparison

The current GNOV Sharpe Ratio is 1.35, which is higher than the CAOS Sharpe Ratio of 0.69. The chart below compares the historical Sharpe Ratios of GNOV and CAOS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	GNOV	CAOS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.35	0.69	+0.66
Sharpe Ratio (All Time) Calculated using the full available price history	1.35	1.27	+0.08

Correlation

The correlation between GNOV and CAOS is -0.18. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

GNOV vs. CAOS - Dividend Comparison

Neither GNOV nor CAOS has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

GNOV vs. CAOS - Drawdown Comparison

The maximum GNOV drawdown since its inception was -10.70%, which is greater than CAOS's maximum drawdown of -3.60%. Use the drawdown chart below to compare losses from any high point for GNOV and CAOS.

Drawdown Indicators

	GNOV	CAOS	Difference
Max Drawdown Largest peak-to-trough decline	-10.70%	-3.60%	-7.10%
Max Drawdown (1Y) Largest decline over 1 year	-7.23%	-3.60%	-3.63%
Current Drawdown Current decline from peak	-2.95%	-0.80%	-2.15%
Average Drawdown Average peak-to-trough decline	-0.74%	-0.90%	+0.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.27%	2.18%	-0.91%

Volatility

GNOV vs. CAOS - Volatility Comparison

FT Cboe Vest U.S. Equity Moderate Buffer ETF - November (GNOV) has a higher volatility of 3.14% compared to Alpha Architect Tail Risk ETF (CAOS) at 0.74%. This indicates that GNOV's price experiences larger fluctuations and is considered to be riskier than CAOS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GNOV	CAOS	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.14%	0.74%	+2.40%
Volatility (6M) Calculated over the trailing 6-month period	4.64%	1.30%	+3.34%
Volatility (1Y) Calculated over the trailing 1-year period	10.10%	4.68%	+5.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.78%	4.37%	+3.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.78%	4.37%	+3.41%