FZTKX vs. FSPGX

Last updated Jun 24, 2026

FZTKX (Fidelity Freedom 2050 Fund Class K6) and FSPGX (Fidelity Large Cap Growth Index Fund) are both mutual funds - FZTKX is a Target Retirement Date fund managed by Fidelity, while FSPGX is a Large Cap Growth Equities fund managed by Fidelity. Over the past 5 years, FZTKX returned 10.82%/yr vs 13.59%/yr for FSPGX. Their correlation of 0.86 suggests significant overlap in exposure. FZTKX charges 0.50%/yr vs 0.04%/yr for FSPGX.

Performance

FZTKX vs. FSPGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Freedom 2050 Fund Class K6 (FZTKX) and Fidelity Large Cap Growth Index Fund (FSPGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FZTKX achieves a 14.44% return, which is significantly higher than FSPGX's 3.18% return.

FZTKX

• 1D: -0.28%
• 1M: 3.00%
• YTD: 14.44%
• 6M: 13.93%
• 1Y: 31.09%
• 3Y*: 20.99%
• 5Y*: 10.82%
• 10Y*: —

FSPGX

• 1D: -1.26%
• 1M: -2.49%
• YTD: 3.18%
• 6M: 1.86%
• 1Y: 19.95%
• 3Y*: 22.60%
• 5Y*: 13.59%
• 10Y*: —

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

FZTKX vs. FSPGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FZTKX Fidelity Freedom 2050 Fund Class K6	14.44%	24.06%	14.42%	20.87%	-18.12%	16.89%	18.56%	25.66%	-8.72%	9.82%
FSPGX Fidelity Large Cap Growth Index Fund	3.18%	18.54%	33.27%	42.77%	-29.17%	27.57%	38.46%	36.38%	-1.79%	12.49%

Correlation

The correlation between FZTKX and FSPGX 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	0.86
Correlation (All Time) Calculated using the full available price history since Jun 15, 2017	0.86

The correlation between FZTKX and FSPGX has been stable across timeframes, ranging from 0.83 to 0.86 - a consistent structural relationship.

Return for Risk

FZTKX vs. FSPGX — Risk / Return Rank

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

FZTKX

FZTKX Risk / Return Rank: 77
FZTKX Sharpe Ratio Rank: 77
FZTKX Sortino Ratio Rank: 72
FZTKX Omega Ratio Rank: 74
FZTKX Calmar Ratio Rank: 78
FZTKX Martin Ratio Rank: 84

FSPGX

FSPGX Risk / Return Rank: 21
FSPGX Sharpe Ratio Rank: 25
FSPGX Sortino Ratio Rank: 22
FSPGX Omega Ratio Rank: 23
FSPGX Calmar Ratio Rank: 16
FSPGX Martin Ratio Rank: 18

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.

FZTKX vs. FSPGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Freedom 2050 Fund Class K6 (FZTKX) and Fidelity Large Cap Growth Index Fund (FSPGX). 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.

	FZTKX	FSPGX	Difference
Sharpe ratio: Return per unit of total volatility	2.36	1.32	+1.04
Sortino ratio: Return per unit of downside risk	3.22	1.83	+1.39
Omega ratio: Gain probability vs. loss probability	1.44	1.23	+0.21
Calmar ratio: Return relative to maximum drawdown	3.34	1.32	+2.02
Martin ratio: Return relative to average drawdown	14.55	4.33	+10.22

FZTKX vs. FSPGX - Sharpe Ratio Comparison

The current FZTKX Sharpe Ratio is 2.36, which is higher than the FSPGX Sharpe Ratio of 1.32. The chart below compares the historical Sharpe Ratios of FZTKX and FSPGX, 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

FZTKX vs. FSPGX - Drawdown Comparison

The maximum FZTKX drawdown since its inception was -30.91%, smaller than the maximum FSPGX drawdown of -32.66%. Use the drawdown chart below to compare losses from any high point for FZTKX and FSPGX.

Drawdown Indicators

	FZTKX	FSPGX	Difference
Max Drawdown Largest peak-to-trough decline	-30.91%	-32.66%	+1.75%
Max Drawdown (1Y) Largest decline over 1 year	-9.68%	-16.17%	+6.49%
Max Drawdown (3Y) Largest decline over 3 years	-15.42%	-23.32%	+7.90%
Max Drawdown (5Y) Largest decline over 5 years	-27.13%	-32.66%	+5.53%
Current Drawdown Current decline from peak	-0.28%	-5.35%	+5.07%
Average Drawdown Average peak-to-trough decline	-5.44%	-6.36%	+0.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.21%	4.92%	-2.71%

Volatility

FZTKX vs. FSPGX - Volatility Comparison

The current volatility for Fidelity Freedom 2050 Fund Class K6 (FZTKX) is 5.61%, while Fidelity Large Cap Growth Index Fund (FSPGX) has a volatility of 5.94%. This indicates that FZTKX experiences smaller price fluctuations and is considered to be less risky than FSPGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FZTKX	FSPGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.61%	5.94%	-0.33%
Volatility (6M) Calculated over the trailing 6-month period	11.60%	12.61%	-1.01%
Volatility (1Y) Calculated over the trailing 1-year period	13.69%	16.21%	-2.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.20%	21.61%	-6.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.96%	21.56%	-5.60%

FZTKX vs. FSPGX - Expense Ratio Comparison

FZTKX has a 0.50% expense ratio, which is higher than FSPGX's 0.04% expense ratio.

Dividends

FZTKX vs. FSPGX - Dividend Comparison

FZTKX's dividend yield for the trailing twelve months is around 5.41%, more than FSPGX's 0.33% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FSPGX Fidelity Large Cap Growth Index Fund	0.33%	0.34%	0.37%	0.73%	0.86%	2.22%	1.76%	1.04%	1.32%	0.22%
FZTKX Fidelity Freedom 2050 Fund Class K6	5.41%	4.33%	2.33%	2.06%	12.18%	12.02%	5.15%	6.78%	8.12%	2.88%

Frequently Asked Questions

Can I hold both FZTKX and FSPGX in my portfolio?

FZTKX and FSPGX 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, FZTKX or FSPGX?

FSPGX has higher volatility (5.94%) compared to FZTKX (5.61%). In terms of maximum drawdown, FZTKX dropped -30.91% vs FSPGX's -32.66%.

Which has better risk-adjusted returns?

FZTKX currently has the higher Sharpe Ratio (2.36 vs 1.32), 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.