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AOK vs. SPY
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between AOK and SPY is 0.73, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


Performance

AOK vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core Conservative Allocation ETF (AOK) and SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

100.00%200.00%300.00%400.00%500.00%600.00%700.00%800.00%December2025FebruaryMarchAprilMay
121.59%
731.40%
AOK
SPY

Key characteristics

Sharpe Ratio

AOK:

1.04

SPY:

0.54

Sortino Ratio

AOK:

1.49

SPY:

0.90

Omega Ratio

AOK:

1.19

SPY:

1.13

Calmar Ratio

AOK:

1.41

SPY:

0.57

Martin Ratio

AOK:

5.19

SPY:

2.24

Ulcer Index

AOK:

1.35%

SPY:

4.82%

Daily Std Dev

AOK:

6.80%

SPY:

20.02%

Max Drawdown

AOK:

-18.94%

SPY:

-55.19%

Current Drawdown

AOK:

-0.65%

SPY:

-7.53%

Returns By Period

In the year-to-date period, AOK achieves a 1.82% return, which is significantly higher than SPY's -3.30% return. Over the past 10 years, AOK has underperformed SPY with an annualized return of 3.93%, while SPY has yielded a comparatively higher 12.33% annualized return.


AOK

YTD

1.82%

1M

4.53%

6M

0.67%

1Y

7.04%

5Y*

3.98%

10Y*

3.93%

SPY

YTD

-3.30%

1M

13.81%

6M

-4.52%

1Y

10.65%

5Y*

15.81%

10Y*

12.33%

*Annualized

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AOK vs. SPY - Expense Ratio Comparison

AOK has a 0.25% expense ratio, which is higher than SPY's 0.09% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.


Risk-Adjusted Performance

AOK vs. SPY — Risk-Adjusted Performance Rank

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

AOK
The Risk-Adjusted Performance Rank of AOK is 8484
Overall Rank
The Sharpe Ratio Rank of AOK is 8282
Sharpe Ratio Rank
The Sortino Ratio Rank of AOK is 8181
Sortino Ratio Rank
The Omega Ratio Rank of AOK is 8080
Omega Ratio Rank
The Calmar Ratio Rank of AOK is 8888
Calmar Ratio Rank
The Martin Ratio Rank of AOK is 8686
Martin Ratio Rank

SPY
The Risk-Adjusted Performance Rank of SPY is 6363
Overall Rank
The Sharpe Ratio Rank of SPY is 5959
Sharpe Ratio Rank
The Sortino Ratio Rank of SPY is 6161
Sortino Ratio Rank
The Omega Ratio Rank of SPY is 6464
Omega Ratio Rank
The Calmar Ratio Rank of SPY is 6767
Calmar Ratio Rank
The Martin Ratio Rank of SPY is 6464
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

AOK vs. SPY - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core Conservative Allocation ETF (AOK) and SPDR S&P 500 ETF (SPY). 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.


The current AOK Sharpe Ratio is 1.04, which is higher than the SPY Sharpe Ratio of 0.54. The chart below compares the historical Sharpe Ratios of AOK and SPY, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.00December2025FebruaryMarchAprilMay
1.04
0.54
AOK
SPY

Dividends

AOK vs. SPY - Dividend Comparison

AOK's dividend yield for the trailing twelve months is around 3.33%, more than SPY's 1.27% yield.


TTM20242023202220212020201920182017201620152014
AOK
iShares Core Conservative Allocation ETF
3.33%3.23%2.93%2.25%1.55%2.10%2.72%2.68%2.91%2.14%2.02%2.08%
SPY
SPDR S&P 500 ETF
1.27%1.21%1.40%1.65%1.20%1.52%1.75%2.04%1.80%2.03%2.06%1.87%

Drawdowns

AOK vs. SPY - Drawdown Comparison

The maximum AOK drawdown since its inception was -18.94%, smaller than the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for AOK and SPY. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-0.65%
-7.53%
AOK
SPY

Volatility

AOK vs. SPY - Volatility Comparison

The current volatility for iShares Core Conservative Allocation ETF (AOK) is 3.38%, while SPDR S&P 500 ETF (SPY) has a volatility of 12.36%. This indicates that AOK experiences smaller price fluctuations and is considered to be less risky than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.00%5.00%10.00%15.00%December2025FebruaryMarchAprilMay
3.38%
12.36%
AOK
SPY