ACIO vs. NTSE

Last updated Jul 17, 2026

ACIO (Aptus Collared Income Opportunity ETF) and NTSE (WisdomTree Emerging Markets Efficient Core Fund) are both Diversified Portfolio funds. Both are actively managed. Over the past 5 years, ACIO returned 9.41%/yr vs 5.20%/yr for NTSE. A 0.58 correlation means they provide meaningful diversification when combined. ACIO charges 0.79%/yr vs 0.38%/yr for NTSE.

Performance

ACIO vs. NTSE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Aptus Collared Income Opportunity ETF (ACIO) and WisdomTree Emerging Markets Efficient Core Fund (NTSE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACIO achieves a 6.25% return, which is significantly lower than NTSE's 20.86% return.

ACIO

• 1D: -0.66%
• 1M: -0.36%
• 6M: 5.45%
• YTD: 6.25%
• 1Y: 11.92%
• 3Y*: 14.37%
• 5Y*: 9.41%
• 10Y*: —

NTSE

• 1D: -2.05%
• 1M: -6.67%
• 6M: 13.48%
• YTD: 20.86%
• 1Y: 39.75%
• 3Y*: 19.82%
• 5Y*: 5.20%
• 10Y*: —

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

ACIO vs. NTSE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
ACIO Aptus Collared Income Opportunity ETF	6.25%	9.03%	21.92%	15.90%	-10.31%	11.70%
NTSE WisdomTree Emerging Markets Efficient Core Fund	20.86%	36.29%	4.42%	9.47%	-26.31%	-5.67%

Correlation

The correlation between ACIO and NTSE is 0.71, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.58
Correlation (All Time) Calculated using the full available price history since May 20, 2021	0.58

The correlation between ACIO and NTSE shifts across timeframes, from 0.58 (all time) to 0.71 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

ACIO vs. NTSE — Risk / Return Rank

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

ACIO

ACIO Risk / Return Rank: 45
ACIO Sharpe Ratio Rank: 47
ACIO Sortino Ratio Rank: 45
ACIO Omega Ratio Rank: 46
ACIO Calmar Ratio Rank: 39
ACIO Martin Ratio Rank: 47

NTSE

NTSE Risk / Return Rank: 64
NTSE Sharpe Ratio Rank: 61
NTSE Sortino Ratio Rank: 57
NTSE Omega Ratio Rank: 66
NTSE Calmar Ratio Rank: 70
NTSE Martin Ratio Rank: 67

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.

ACIO vs. NTSE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Aptus Collared Income Opportunity ETF (ACIO) and WisdomTree Emerging Markets Efficient Core Fund (NTSE). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	ACIO	NTSE	Difference
Sharpe ratio: Return per unit of total volatility	1.35	1.64	-0.28
Sortino ratio: Return per unit of downside risk	1.90	2.20	-0.30
Omega ratio: Gain probability vs. loss probability	1.24	1.31	-0.07
Calmar ratio: Return relative to maximum drawdown	1.66	2.81	-1.16
Martin ratio: Return relative to average drawdown	6.24	9.50	-3.27

ACIO vs. NTSE - Sharpe Ratio Comparison

The current ACIO Sharpe Ratio is 1.35, which is comparable to the NTSE Sharpe Ratio of 1.64. The chart below compares the historical Sharpe Ratios of ACIO and NTSE, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

ACIO vs. NTSE - Drawdown Comparison

The maximum ACIO drawdown since its inception was -14.19%, smaller than the maximum NTSE drawdown of -42.84%. Use the drawdown chart below to compare losses from any high point for ACIO and NTSE.

Drawdown Indicators

	ACIO	NTSE	Difference
Max Drawdown Largest peak-to-trough decline	-14.19%	-42.84%	+28.65%
Max Drawdown (1Y) Largest decline over 1 year	-7.22%	-14.20%	+6.98%
Max Drawdown (3Y) Largest decline over 3 years	-12.12%	-18.73%	+6.61%
Max Drawdown (5Y) Largest decline over 5 years	-14.00%	-41.15%	+27.15%
Current Drawdown Current decline from peak	-1.53%	-9.63%	+8.10%
Average Drawdown Average peak-to-trough decline	-3.16%	-19.40%	+16.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.92%	4.19%	-2.27%

Volatility

ACIO vs. NTSE - Volatility Comparison

The current volatility for Aptus Collared Income Opportunity ETF (ACIO) is 2.48%, while WisdomTree Emerging Markets Efficient Core Fund (NTSE) has a volatility of 10.13%. This indicates that ACIO experiences smaller price fluctuations and is considered to be less risky than NTSE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACIO	NTSE	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.48%	10.13%	-7.65%
Volatility (6M) Calculated over the trailing 6-month period	6.91%	22.38%	-15.47%
Volatility (1Y) Calculated over the trailing 1-year period	8.86%	24.41%	-15.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.14%	20.13%	-8.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.64%	19.93%	-8.29%

ACIO vs. NTSE - Expense Ratio Comparison

ACIO has a 0.79% expense ratio, which is higher than NTSE's 0.38% expense ratio.

Dividends

ACIO vs. NTSE - Dividend Comparison

ACIO's dividend yield for the trailing twelve months is around 0.38%, less than NTSE's 2.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
ACIO Aptus Collared Income Opportunity ETF	0.38%	0.37%	0.44%	0.72%	1.51%	0.61%	1.02%	1.32%
NTSE WisdomTree Emerging Markets Efficient Core Fund	2.72%	3.35%	3.23%	2.44%	3.22%	2.10%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ACIO and NTSE in my portfolio?

ACIO and NTSE have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACIO or NTSE?

NTSE has higher volatility (10.13%) compared to ACIO (2.48%). In terms of maximum drawdown, ACIO dropped -14.19% vs NTSE's -42.84%.

Which ETF is better, ACIO or NTSE?

On 5-year performance, ACIO leads with 9.41% vs 5.20% for NTSE. On fees, NTSE is cheaper at 0.38% per year. On volatility, ACIO has been the lower-risk option at 2.48%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ACIO or NTSE?

Over the 5-year period, ACIO has performed better with a 9.41% return vs 5.20%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ACIO or NTSE?

NTSE is cheaper with a 0.38% expense ratio, compared with 0.79% for ACIO.

Which ETF pays a higher dividend yield, ACIO or NTSE?

NTSE has the higher dividend yield at 2.72%, compared with 0.38% for ACIO.

What is the main difference between ACIO and NTSE?

They also come from different issuers: Aptus Capital Advisors and WisdomTree. Their fees differ too: 0.79% for ACIO and 0.38% for NTSE.

Which has better risk-adjusted returns?

NTSE currently has the higher Sharpe Ratio (1.64 vs 1.35), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.