ISKIX vs. FDFPX

Last updated Jun 4, 2026

ISKIX (Voya Index Solution Income Portfolio) and FDFPX (Fidelity Flex Freedom Blend 2065 Fund) are both Target Retirement Date funds. Over the past 5 years, ISKIX returned 4.40%/yr vs 11.28%/yr for FDFPX. Their correlation of 0.84 suggests significant overlap in exposure. ISKIX charges 0.21%/yr vs 0.00%/yr for FDFPX.

Performance

ISKIX vs. FDFPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Index Solution Income Portfolio (ISKIX) and Fidelity Flex Freedom Blend 2065 Fund (FDFPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ISKIX achieves a 4.98% return, which is significantly lower than FDFPX's 14.11% return.

ISKIX

• 1D: 0.09%
• 1M: 2.29%
• YTD: 4.98%
• 6M: 5.27%
• 1Y: 13.54%
• 3Y*: 9.98%
• 5Y*: 4.40%
• 10Y*: 5.58%

FDFPX

• 1D: 0.70%
• 1M: 5.45%
• YTD: 14.11%
• 6M: 15.71%
• 1Y: 31.31%
• 3Y*: 21.92%
• 5Y*: 11.28%
• 10Y*: —

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

ISKIX vs. FDFPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
ISKIX Voya Index Solution Income Portfolio	4.98%	11.86%	6.91%	11.02%	-14.06%	6.11%	11.34%	4.22%
FDFPX Fidelity Flex Freedom Blend 2065 Fund	14.11%	22.81%	17.81%	20.93%	-18.57%	16.84%	18.54%	9.17%

Correlation

The correlation between ISKIX and FDFPX is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (All Time) Calculated using the full available price history since Jul 1, 2019	0.84

The correlation between ISKIX and FDFPX has been stable across timeframes, ranging from 0.83 to 0.84 - a consistent structural relationship.

Return for Risk

ISKIX vs. FDFPX — Risk / Return Rank

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

ISKIX

ISKIX Risk / Return Rank: 76
ISKIX Sharpe Ratio Rank: 77
ISKIX Sortino Ratio Rank: 81
ISKIX Omega Ratio Rank: 76
ISKIX Calmar Ratio Rank: 70
ISKIX Martin Ratio Rank: 77

FDFPX

FDFPX Risk / Return Rank: 74
FDFPX Sharpe Ratio Rank: 76
FDFPX Sortino Ratio Rank: 70
FDFPX Omega Ratio Rank: 70
FDFPX Calmar Ratio Rank: 73
FDFPX Martin Ratio Rank: 78

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.

ISKIX vs. FDFPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Index Solution Income Portfolio (ISKIX) and Fidelity Flex Freedom Blend 2065 Fund (FDFPX). 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.

	ISKIX	FDFPX	Difference
Sharpe ratio: Return per unit of total volatility	2.57	2.53	+0.04
Sortino ratio: Return per unit of downside risk	3.90	3.48	+0.42
Omega ratio: Gain probability vs. loss probability	1.50	1.47	+0.03
Calmar ratio: Return relative to maximum drawdown	3.24	3.33	-0.09
Martin ratio: Return relative to average drawdown	14.54	14.77	-0.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ISKIX vs. FDFPX - Sharpe Ratio Comparison

The current ISKIX Sharpe Ratio is 2.57, which is comparable to the FDFPX Sharpe Ratio of 2.53. The chart below compares the historical Sharpe Ratios of ISKIX and FDFPX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ISKIX	FDFPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.57	2.53	+0.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	0.75	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.87	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.81	0.81	-0.01

Drawdowns

ISKIX vs. FDFPX - Drawdown Comparison

The maximum ISKIX drawdown since its inception was -18.27%, smaller than the maximum FDFPX drawdown of -31.22%. Use the drawdown chart below to compare losses from any high point for ISKIX and FDFPX.

Drawdown Indicators

	ISKIX	FDFPX	Difference
Max Drawdown Largest peak-to-trough decline	-18.27%	-31.22%	+12.95%
Max Drawdown (1Y) Largest decline over 1 year	-4.57%	-9.54%	+4.97%
Max Drawdown (3Y) Largest decline over 3 years	-6.18%	-15.42%	+9.24%
Max Drawdown (5Y) Largest decline over 5 years	-17.99%	-27.41%	+9.42%
Max Drawdown (10Y) Largest decline over 10 years	-17.99%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-2.80%	-5.85%	+3.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.98%	2.15%	-1.17%

Volatility

ISKIX vs. FDFPX - Volatility Comparison

The current volatility for Voya Index Solution Income Portfolio (ISKIX) is 2.02%, while Fidelity Flex Freedom Blend 2065 Fund (FDFPX) has a volatility of 4.15%. This indicates that ISKIX experiences smaller price fluctuations and is considered to be less risky than FDFPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ISKIX	FDFPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.02%	4.15%	-2.13%
Volatility (6M) Calculated over the trailing 6-month period	4.60%	10.33%	-5.73%
Volatility (1Y) Calculated over the trailing 1-year period	5.75%	12.56%	-6.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.98%	15.09%	-8.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.46%	17.18%	-10.72%

ISKIX vs. FDFPX - Expense Ratio Comparison

ISKIX has a 0.21% expense ratio, which is higher than FDFPX's 0.00% 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%.

Dividends

ISKIX vs. FDFPX - Dividend Comparison

ISKIX's dividend yield for the trailing twelve months is around 3.89%, more than FDFPX's 3.75% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDFPX Fidelity Flex Freedom Blend 2065 Fund	3.75%	2.87%	6.56%	2.22%	5.41%	8.52%	5.38%	3.19%	0.00%	0.00%	0.00%	0.00%
ISKIX Voya Index Solution Income Portfolio	3.89%	4.08%	2.99%	4.10%	13.18%	4.25%	3.80%	3.61%	3.93%	2.49%	3.23%	9.32%

Frequently Asked Questions

Can I hold both ISKIX and FDFPX in my portfolio?

ISKIX and FDFPX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ISKIX or FDFPX?

FDFPX has higher volatility (4.15%) compared to ISKIX (2.02%). In terms of maximum drawdown, ISKIX dropped -18.27% vs FDFPX's -31.22%.

Which has better risk-adjusted returns?

ISKIX currently has the higher Sharpe Ratio (2.57 vs 2.53), 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.