BDYN vs. CAOS

Last updated Jun 5, 2026

BDYN (iShares Dynamic Equity Active ETF) and CAOS (Alpha Architect Tail Risk ETF) are both exchange-traded funds - BDYN is a Global Equities fund actively managed by iShares, while CAOS is a Options Trading fund actively managed by Alpha Architect. Both are actively managed. At a correlation of -0.45, they often move in opposite directions. BDYN charges 0.40%/yr vs 0.63%/yr for CAOS.

Performance

BDYN vs. CAOS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Dynamic Equity Active ETF (BDYN) and Alpha Architect Tail Risk ETF (CAOS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BDYN achieves a 8.61% return, which is significantly higher than CAOS's 0.77% return.

BDYN

• 1D: 0.45%
• 1M: 4.35%
• YTD: 8.61%
• 6M: 9.21%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

CAOS

• 1D: -0.04%
• 1M: -0.05%
• YTD: 0.77%
• 6M: 0.63%
• 1Y: 1.85%
• 3Y*: 4.27%
• 5Y*: —
• 10Y*: —

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

BDYN vs. CAOS - Yearly Performance Comparison

	2026 (YTD)	2025
BDYN iShares Dynamic Equity Active ETF	8.61%	3.68%
CAOS Alpha Architect Tail Risk ETF	0.77%	0.26%

Correlation

The correlation between BDYN and CAOS is -0.45, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 16, 2025	-0.45

BDYN vs. CAOS - Sectors Allocation Comparison

Sectors	BDYN	CAOS
Technology	30.5%	33.1%
Financial Services	11.6%	12.4%
Industrials	10.8%	8.5%
Communication Services	10.0%	10.4%
Consumer Cyclical	9.6%	10.0%
Healthcare	9.3%	9.6%
Energy	5.7%	4.1%
Consumer Defensive	3.4%	5.4%
Utilities	2.5%	2.6%
Basic Materials	1.3%	1.9%
Real Estate	0.1%	2.0%

Return for Risk

BDYN vs. CAOS — Risk / Return Rank

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

CAOS

CAOS Risk / Return Rank: 40
CAOS Sharpe Ratio Rank: 35
CAOS Sortino Ratio Rank: 38
CAOS Omega Ratio Rank: 39
CAOS Calmar Ratio Rank: 51
CAOS Martin Ratio Rank: 39

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.

BDYN vs. CAOS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Dynamic Equity Active ETF (BDYN) 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	BDYN	CAOS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.22	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.28	1.21	+0.07

Drawdowns

BDYN vs. CAOS - Drawdown Comparison

The maximum BDYN drawdown since its inception was -10.85%, which is greater than CAOS's maximum drawdown of -3.60%. Use the drawdown chart below to compare losses from any high point for BDYN and CAOS.

Drawdown Indicators

	BDYN	CAOS	Difference
Max Drawdown Largest peak-to-trough decline	-10.85%	-3.60%	-7.25%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.76%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-3.60%	—
Current Drawdown Current decline from peak	-0.41%	-1.11%	+0.70%
Average Drawdown Average peak-to-trough decline	-1.79%	-0.90%	-0.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.30%	—

Volatility

Volatility by Period

	BDYN	CAOS	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.25%	—
Volatility (6M) Calculated over the trailing 6-month period	—	1.03%	—
Volatility (1Y) Calculated over the trailing 1-year period	14.14%	1.52%	+12.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.14%	4.25%	+9.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.14%	4.25%	+9.89%

BDYN vs. CAOS - Expense Ratio Comparison

BDYN has a 0.40% expense ratio, which is lower than CAOS's 0.63% expense ratio.

Dividends

BDYN vs. CAOS - Dividend Comparison

BDYN's dividend yield for the trailing twelve months is around 2.00%, while CAOS has not paid dividends to shareholders.

Position	TTM	2025
BDYN iShares Dynamic Equity Active ETF	2.00%	2.18%
CAOS Alpha Architect Tail Risk ETF	0.00%	0.00%

Frequently Asked Questions

Can I hold both BDYN and CAOS in my portfolio?

BDYN and CAOS have a correlation of -0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BDYN or CAOS?

On fees, BDYN is cheaper at 0.40% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BDYN or CAOS?

BDYN is cheaper with a 0.40% expense ratio, compared with 0.63% for CAOS.

Which ETF pays a higher dividend yield, BDYN or CAOS?

BDYN has the higher dividend yield at 2.00%, compared with 0.00% for CAOS.

What is the main difference between BDYN and CAOS?

BDYN is categorized as Global Equities, while CAOS is Options Trading. They also come from different issuers: iShares and Alpha Architect. Their fees differ too: 0.40% for BDYN and 0.63% for CAOS.