Data as of Nov 4, 2026.
ACIO vs KSPY: Correlation to the S&P 500
Over the year to Nov 4, 2026, KSPY moved less with the S&P 500 than ACIO: correlation +0.92 against +0.99.
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Net assets: $2.4bn on Jul 31, 2026 for Aptus Collared Investment Opportunity ETF, and $135m on Nov 4, 2026 for KraneShares Hedgeye Hedged Equity Index ETF.
ACIO in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, ACIO −0.90%.
KSPY in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, KSPY −0.44%.
Pair scorecard
ACIO costs 0.09 points a year less; their one-year returns differ by 4.7 points.
| Measure | ACIO | KSPY |
|---|---|---|
| Return | ||
| Total return, 1 year | +7.1% | +11.8% |
| Against its benchmark | ||
| Treasury bills, 52 weeks | +3.7% | |
| Cost and size | ||
| Expense ratio | 0.79% | 0.88% |
| Net assets, ACIO as of Jul 31, 2026 and KSPY as of Nov 4, 2026 | $2.4bn | $135m |
| Holdings | ||
| Holdings in common | not published | |
| Risk | ||
| Beta to the S&P 500 | +0.79: about 0.79% for each 1% | +0.46: about 0.46% for each 1% |
| Its average week when the S&P 500 fell | fell 0.90% | fell 0.44% |
How much it diversifies a stock portfolio, ranked against 22 equity hedged alternatives ETFs with a full year. 100 is best. How it is computed
One year of weekly moves against the S&P 500, within one strategy; it ignores what the fund returned. All alternatives ETFs ranked by it →
Risk and return
Jul 26, 2024 to Oct 30, 2026 · 118 weekly returns · each against VOOFrom Jul 2024 to Oct 2026, KSPY returned more: +30.0% to +23.4%. KSPY swung less: 8.1% to 10.9%. KSPY fell less at its worst: −10.1% to −11.7%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | ACIO | KSPY | VOO | Edge | How it is measured |
|---|---|---|---|---|---|
| Return | |||||
| Total return | +23.4% | +30.0% | KSPY | Price change plus distributions, reinvested. | |
| Annualized | +9.7% | +12.2% | KSPY | Total return as a yearly rate. | |
| Price return | +22.3% | +20.9% | ACIO (slight) | Price change alone, distributions left out. | |
| Risk | |||||
| Volatility | 10.9% | 8.1% | KSPY | Spread of weekly returns, annualized. Lower is steadier. | |
| Downside deviation | 7.0% | 5.8% | KSPY | Like volatility, counting only weeks below the Treasury bill rate. | |
| Max drawdown | −11.7% | −10.1% | KSPY | Deepest fall from a high to the low after it. | |
| Upside capture | 62.4% | 42.1% | 100.0% | ACIO | Share of its benchmark's rise caught in the weeks it rose. |
| Downside capture | 83.6% | 51.9% | 100.0% | KSPY | Share of its benchmark's fall taken in the weeks it fell. Lower is better. |
| Beta | 0.72 | 0.49 | 1.00 | KSPY lower | How far it moves for each 1% its benchmark moves. |
| R squared | 0.97 | 0.82 | 1.00 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | |||||
| Sharpe | 0.53 | 0.95 | KSPY | Return above Treasury bills per unit of volatility. | |
| Sortino | 0.81 | 1.33 | KSPY | Return above Treasury bills per unit of downside deviation. | |
| Treynor | 0.080 | 0.157 | 0.127 | KSPY | Return above Treasury bills per unit of beta. |
| Calmar | 0.83 | 1.21 | KSPY | Annualized return divided by the max drawdown. | |
| Against the benchmark | |||||
| Benchmark | VOO | VOO | VOO | The ETF each fund is measured against. | |
| Alpha | −3.3% a year | +1.5% a year | 0.0% | ACIO significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | −2.49 | 0.65 | Not an edge | How sure the alpha is. Below 2, it could be chance. | |
| Alpha range | −6.0% to −0.7% | −3.1% to +6.1% | KSPY's includes zero | The 95% range for the yearly alpha. | |
| Information ratio | −1.48 | −0.59 | KSPY | Return against its benchmark per unit of tracking error. | |
| Tracking error | 4.7% | 8.3% | 0.0% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 118 weekly returns. Cash rate: the 13-week Treasury bill.
Window by window
| Total return | vs its benchmark | |||
|---|---|---|---|---|
| Window | ACIO | KSPY | ACIO | KSPY |
| 3 months | −1.2% | +1.4% | −1.1 pts vs VOO | +1.5 pts vs VOO |
| 6 months | +1.9% | +6.0% | −3.1 pts vs VOO | +1.0 pts vs VOO |
| 1 year | +7.1% | +11.8% | −7.7 pts vs VOO | −3.0 pts vs VOO |
| 3 years | +52.4% | – | −30.9 pts vs VOO | – |
| Since launchNot the same days: ACIO Jul 2019 · KSPY Jul 2024 | +98.5% | +30.0% | −87.7 pts vs VOO | −9.5 pts vs VOO |
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Side by side
As of Nov 4, 2026. Source: ETFIQ.
One strategy, two funds
ACIO and KSPY both run a hedged equity strategy. Over the same 52 weeks to Nov 4, 2026, ACIO’s weekly returns had a correlation of +0.99 with the S&P 500 and KSPY’s +0.92. In the 26 weeks the index fell, by 1.07% a week on average, ACIO averaged −0.90% and KSPY −0.44%. Over the same weeks, ACIO finished 3.3 percentage points ahead of cash and KSPY finished 7.9 points ahead of cash.
Client brief:
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ACIO
ACIO is a hedged equity fund. ETFIQ measures what every alternatives fund is sold on: whether it moves differently from the stock market. Over the year to Nov 4, 2026, its weekly returns had a correlation of +0.99 with the S&P 500’s and a beta of +0.79, so for each 1% the index moved it moved about 0.79% the same way. The S&P 500 fell in 26 of those 52 weeks, by 1.07% on average. In the same weeks ACIO fell 0.90% on average, a down-week capture of 84.3%. Over the same 52 weeks ACIO returned +6.9% and a Treasury bill fund +3.7%, so it finished 3.3 percentage points ahead of cash.
KSPY
KSPY is a hedged equity fund. Over the year to Nov 4, 2026, its weekly returns had a correlation of +0.92 with the S&P 500’s and a beta of +0.46, so for each 1% the index moved it moved about 0.46% the same way. In the same weeks KSPY fell 0.44% on average, a down-week capture of 41.0%. Over the same 52 weeks KSPY returned +11.6% and a Treasury bill fund +3.7%, so it finished 7.9 percentage points ahead of cash.
Questions people ask
- Which moved less with the S&P 500, ACIO or KSPY?
- Over the 52 weeks to Nov 4, 2026, ACIO’s weekly returns had a correlation of +0.99 with the S&P 500 and KSPY’s +0.92, so KSPY moved less with the index.
- Which did better when the S&P 500 fell, ACIO or KSPY?
- In the 26 weeks the S&P 500 fell, by 1.07% a week on average, ACIO averaged −0.90% and KSPY −0.44%, so KSPY returned more in those weeks.
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How this is computed
It is a place in a set, not a rating or a recommendation.
Every number is an ETFIQ calculation with distributions reinvested.
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ETFIQ, ACIO against KSPY, data as of Nov 4, 2026. https://etfiq.com/compare/alternatives/acio-vs-kspy
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