CAOS vs TAIL
Alpha Architect Tail Risk ETF against Cambria Tail Risk ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
4 bp
TAIL is cheaper
1-year return gap
18.9 pts
CAOS is ahead
Larger fund
CAOS
$705M
Side by side
| CAOS | TAIL | |
|---|---|---|
| Fund | Alpha Architect Tail Risk ETF | Cambria Tail Risk ETF |
| Issuer | Alpha Architect | Cambria |
| Category | Tail Risk & Volatility Strategies | Tail Risk & Volatility Strategies |
| Expense ratio | 0.63% | 0.59% |
| Assets | $705M | $153M |
| Average daily dollar volume | $3.1M | $1.5M |
| Listed | Aug 14, 2013 | Apr 5, 2017 |
| FrenzyCap score | 54 | 48 |
| 1-month return | +0.9% | −1.1% |
| 3-month return | +0.7% | −6.6% |
| Year to date | +1.7% | −14.3% |
| 1-year return | +1.3% | −17.6% |
| 30-day volatility | 2.4% | 7.5% |
| Worst drawdown, 1 year | −0.8% | −19.9% |
| Trailing 12-month yield | — | 3.54% |
| Holdings | 13 | 10 |
| Top 10 weight | 112.7% | 94.3% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$41M thru Jun 2026 | −$2.7M thru Jul 2026 |
| 30-day implied volatility | — | 48.4% |
| Holdings as of | as of Jun 30, 2026SEC filing | as of Apr 30, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · CAOS holdings · TAIL holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.