Data as of Nov 4, 2026.

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Alternative ETFs

ACIO vs HEGD: Correlation to the S&P 500

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Over the year to Nov 4, 2026, HEGD moved less with the S&P 500 than ACIO: correlation +0.98 against +0.99.

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Net assets: $2.4bn on Jul 31, 2026 for Aptus Collared Investment Opportunity ETF, and $735m on Aug 31, 2026 for Swan Hedged Equity US Large Cap ETF.

At a glance
+0.99
ACIO correlation with the S&P 500
+0.98
HEGD correlation with the S&P 500
84.3%
ACIO down-week capture
71.4%
HEGD down-week capture
ACIO Fell 84% as much as the S&P 500
Fell 84% as much as the S&P 500ACIO in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, ACIO −0.90%.SPY−1.07%ACIO−0.90%Average week when SPY fell: 26 of 52, year to Nov 4, 2026Fell 84% as much as the S&P 500ACIO in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, ACIO −0.90%.SPY−1.07%ACIO−0.90%Average week when SPY fell

ACIO in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, ACIO −0.90%.

HEGD Fell 71% as much as the S&P 500
Fell 71% as much as the S&P 500HEGD in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, HEGD −0.76%.SPY−1.07%HEGD−0.76%Average week when SPY fell: 26 of 52, year to Nov 4, 2026Fell 71% as much as the S&P 500HEGD in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, HEGD −0.76%.SPY−1.07%HEGD−0.76%Average week when SPY fell

HEGD in the 26 weeks SPY fell, year to Nov 4, 2026: SPY averaged −1.07%, HEGD −0.76%.

Pair scorecard

ACIO costs 0.08 points a year less; their one-year returns differ by 0.3 points.

ACIO vs HEGD: Correlation to the S&P 500
MeasureACIOHEGD
Return
Total return, 1 year+7.1%+6.8%
Against its benchmark
Treasury bills, 52 weeks+3.7%
Cost and size
Expense ratio0.79%0.87%
Net assets, ACIO as of Jul 31, 2026 and HEGD as of Aug 31, 2026$2.4bn$735m
Holdings
Holdings in commonnot published
Risk
Beta to the S&P 500+0.79: about 0.79% for each 1%+0.66: about 0.66% for each 1%
Its average week when the S&P 500 fellfell 0.90%fell 0.76%
ETFIQ Stock Diversification Score · HEGD scores higher How much does it diversify a stock portfolio?
IQ Alternatives Score17.1ACIO26.1HEGD

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

4.5, the lowest in this set 95.5, the highest

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 →

Method

Risk and return

Dec 31, 2020 to Oct 30, 2026 · 304 weekly returns · each against VOO
ACIO HEGD
Return
Total return edge ACIO +73.4% +63.5%
Annualized edge ACIO +9.9% +8.8%
Price return edge ACIO +66.4% +59.7%
Risk
Volatility edge HEGD 10.7% 8.6%
Max drawdown edge ACIO (slight) −13.5% −13.8%
Downside capture 76.8% 65.7%
Beta 0.66 0.52
Risk-adjusted
Sharpe edge Tie 0.62 0.63
Sortino edge Tie 0.96 0.96
Treynor 0.100 0.105
Calmar edge ACIO 0.73 0.64
Against the benchmark
Alpha −0.9% a year −0.4% a year
Alpha t-stat −0.81 −0.35
Information ratio −0.80 −0.73
Tracking error 5.9% 8.1%
Reading

From Dec 2020 to Oct 2026, ACIO returned more: +73.4% to +63.5%. HEGD swung less: 8.6% to 10.7%. ACIO fell slightly less at its worst: −13.5% to −13.8%.

Full scorecard

19 measures, with how each is measured
Open ↓
Risk and return: ACIO vs HEGD: Correlation to the S&P 500
MeasureACIOHEGDVOOEdgeHow it is measured
Return
Total return+73.4%+63.5%ACIOPrice change plus distributions, reinvested.
Annualized+9.9%+8.8%ACIOTotal return as a yearly rate.
Price return+66.4%+59.7%ACIOPrice change alone, distributions left out.
Risk
Volatility10.7%8.6%HEGDSpread of weekly returns, annualized. Lower is steadier.
Downside deviation6.9%5.6%HEGDLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−13.5%−13.8%ACIO (slight)Deepest fall from a high to the low after it.
Upside capture58.8%46.6%100.0%ACIOShare of its benchmark's rise caught in the weeks it rose.
Downside capture76.8%65.7%100.0%HEGDShare of its benchmark's fall taken in the weeks it fell. Lower is better.
Beta0.660.521.00HEGD lowerHow far it moves for each 1% its benchmark moves.
R squared0.940.891.00Not an edgeShare of its weekly moves its benchmark explains.
Risk-adjusted
Sharpe0.620.63TieReturn above Treasury bills per unit of volatility.
Sortino0.960.96TieReturn above Treasury bills per unit of downside deviation.
Treynor0.1000.1050.113HEGD (slight)Return above Treasury bills per unit of beta.
Calmar0.730.64ACIOAnnualized return divided by the max drawdown.
Against the benchmark
BenchmarkVOOVOOVOOThe ETF each fund is measured against.
Alpha−0.9% a year−0.4% a year0.0%Not significantYearly return beyond what its beta to the benchmark predicts.
Alpha t-stat−0.81−0.35Not an edgeHow sure the alpha is. Below 2, it could be chance.
Alpha range−2.9% to +1.2%−2.8% to +1.9%Both include zeroThe 95% range for the yearly alpha.
Information ratio−0.80−0.73HEGD (slight)Return against its benchmark per unit of tracking error.
Tracking error5.9%8.1%0.0%Not an edgeHow far weekly returns stray from the benchmark, annualized.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 304 weekly returns. Cash rate: the 13-week Treasury bill.

Window by window

Window by window: ACIO vs HEGD: Correlation to the S&P 500
Total returnvs its benchmark
WindowACIOHEGDACIOHEGD
3 months−1.2%−1.2%−1.1 pts vs VOO−1.1 pts vs VOO
6 months+1.9%+1.6%−3.1 pts vs VOO−3.4 pts vs VOO
1 year+7.1%+6.8%−7.7 pts vs VOO−8.0 pts vs VOO
3 years+52.4%+49.5%−30.9 pts vs VOO−33.8 pts vs VOO
Since launchNot the same days: ACIO Jul 2019 · HEGD Dec 2020+98.5%+66.7%−87.7 pts vs VOO−59.3 pts vs VOO

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Side by side

ACIO Aptus Collared Investment Opportunity ETF · Hedged equity fund: owns stocks and pays for protection against a fall, most often with put options HEGD Swan Hedged Equity US Large Cap ETF · Hedged equity fund: owns stocks and pays for protection against a fall, most often with put options
Issuer Aptus Swan
Strategy Hedged equity Hedged equity
Correlation with the S&P 500 +0.99 +0.98
Beta to the S&P 500 +0.79 +0.66
Down-week capture 84.3% 71.4%
Average week when the S&P 500 fell −0.90% −0.76%
The S&P 500 in those weeks −1.07% −1.07%
Total return, same 52 weeks +6.9% +6.8%
Against T-bills, percentage points +3.3 pts +3.2 pts
Expense ratio 0.79% 0.87%
First traded Jul 10, 2019 Dec 23, 2020
Net assets, ACIO as of Jul 31, 2026 and HEGD as of Aug 31, 2026 $2.4bn $735m

As of Nov 4, 2026. Source: ETFIQ.

One strategy, two funds

ACIO and HEGD 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 HEGD’s +0.98. In the 26 weeks the index fell, by 1.07% a week on average, ACIO averaged −0.90% and HEGD −0.76%. Over the same weeks, ACIO finished 3.3 percentage points ahead of cash and HEGD finished 3.2 points ahead of cash.

Client brief:

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About each fund
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.

HEGD

HEGD is a hedged equity fund. Over the year to Nov 4, 2026, its weekly returns had a correlation of +0.98 with the S&P 500’s and a beta of +0.66, so for each 1% the index moved it moved about 0.66% the same way. In the same weeks HEGD fell 0.76% on average, a down-week capture of 71.4%. Over the same 52 weeks HEGD returned +6.8% and a Treasury bill fund +3.7%, so it finished 3.2 percentage points ahead of cash.

Questions people ask

Which moved less with the S&P 500, ACIO or HEGD?
Over the 52 weeks to Nov 4, 2026, ACIO’s weekly returns had a correlation of +0.99 with the S&P 500 and HEGD’s +0.98, so HEGD moved less with the index.
Which did better when the S&P 500 fell, ACIO or HEGD?
In the 26 weeks the S&P 500 fell, by 1.07% a week on average, ACIO averaged −0.90% and HEGD −0.76%, so HEGD returned more in those weeks.
Which earned more than cash, ACIO or HEGD?
Over the same weeks, ACIO finished 3.3 percentage points ahead of cash and HEGD finished 3.2 percentage points ahead of cash. Cash here is BIL, a fund of Treasury bills.
Which is cheaper, ACIO or HEGD?
ACIO charges 0.79% a year and HEGD charges 0.87%, so ACIO is cheaper. Fees come from each fund's prospectus.
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ETFIQ, ACIO against HEGD, data as of Nov 4, 2026. https://etfiq.com/compare/alternatives/acio-vs-hegd

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