TBLKX vs. FCTKX

Last updated Jun 4, 2026

TBLKX (T. Rowe Price Retirement Blend 2045 Fund) and FCTKX (Fidelity Freedom 2055 Fund Class K6) are both Target Retirement Date funds. Over the past 3 years, TBLKX returned 19.37%/yr vs 21.01%/yr for FCTKX. With a 0.96 correlation, they move nearly in lockstep. TBLKX charges 0.25%/yr vs 0.50%/yr for FCTKX.

Performance

TBLKX vs. FCTKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Retirement Blend 2045 Fund (TBLKX) and Fidelity Freedom 2055 Fund Class K6 (FCTKX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TBLKX achieves a 11.95% return, which is significantly lower than FCTKX's 13.94% return.

TBLKX

• 1D: 0.42%
• 1M: 4.86%
• YTD: 11.95%
• 6M: 12.65%
• 1Y: 27.29%
• 3Y*: 19.37%
• 5Y*: —
• 10Y*: —

FCTKX

• 1D: 0.58%
• 1M: 5.18%
• YTD: 13.94%
• 6M: 15.86%
• 1Y: 31.62%
• 3Y*: 21.01%
• 5Y*: 10.71%
• 10Y*: —

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

TBLKX vs. FCTKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
TBLKX T. Rowe Price Retirement Blend 2045 Fund	11.95%	19.98%	14.79%	20.88%	-18.12%	4.14%
FCTKX Fidelity Freedom 2055 Fund Class K6	13.94%	24.06%	14.41%	20.84%	-18.09%	3.35%

Correlation

The correlation between TBLKX and FCTKX is 0.98 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.98
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (All Time) Calculated using the full available price history since Aug 2, 2021	0.96

The correlation between TBLKX and FCTKX has been stable across timeframes, ranging from 0.96 to 0.98 - a consistent structural relationship.

Return for Risk

TBLKX vs. FCTKX — Risk / Return Rank

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

TBLKX

TBLKX Risk / Return Rank: 62
TBLKX Sharpe Ratio Rank: 64
TBLKX Sortino Ratio Rank: 59
TBLKX Omega Ratio Rank: 60
TBLKX Calmar Ratio Rank: 61
TBLKX Martin Ratio Rank: 69

FCTKX

FCTKX Risk / Return Rank: 73
FCTKX Sharpe Ratio Rank: 75
FCTKX Sortino Ratio Rank: 69
FCTKX Omega Ratio Rank: 70
FCTKX Calmar Ratio Rank: 72
FCTKX 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.

TBLKX vs. FCTKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Retirement Blend 2045 Fund (TBLKX) and Fidelity Freedom 2055 Fund Class K6 (FCTKX). 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.

	TBLKX	FCTKX	Difference
Sharpe ratio: Return per unit of total volatility	2.35	2.52	-0.17
Sortino ratio: Return per unit of downside risk	3.25	3.46	-0.21
Omega ratio: Gain probability vs. loss probability	1.43	1.47	-0.04
Calmar ratio: Return relative to maximum drawdown	3.00	3.30	-0.30
Martin ratio: Return relative to average drawdown	13.34	14.70	-1.36
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TBLKX vs. FCTKX - Sharpe Ratio Comparison

The current TBLKX Sharpe Ratio is 2.35, which is comparable to the FCTKX Sharpe Ratio of 2.52. The chart below compares the historical Sharpe Ratios of TBLKX and FCTKX, 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

	TBLKX	FCTKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.35	2.52	-0.17
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.72	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.66	0.77	-0.11

Drawdowns

TBLKX vs. FCTKX - Drawdown Comparison

The maximum TBLKX drawdown since its inception was -26.34%, smaller than the maximum FCTKX drawdown of -30.94%. Use the drawdown chart below to compare losses from any high point for TBLKX and FCTKX.

Drawdown Indicators

	TBLKX	FCTKX	Difference
Max Drawdown Largest peak-to-trough decline	-26.34%	-30.94%	+4.60%
Max Drawdown (1Y) Largest decline over 1 year	-9.26%	-9.78%	+0.52%
Max Drawdown (3Y) Largest decline over 3 years	-15.75%	-15.40%	-0.35%
Max Drawdown (5Y) Largest decline over 5 years	—	-27.16%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-6.59%	-5.46%	-1.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.08%	2.18%	-0.10%

Volatility

TBLKX vs. FCTKX - Volatility Comparison

The current volatility for T. Rowe Price Retirement Blend 2045 Fund (TBLKX) is 3.41%, while Fidelity Freedom 2055 Fund Class K6 (FCTKX) has a volatility of 4.27%. This indicates that TBLKX experiences smaller price fluctuations and is considered to be less risky than FCTKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TBLKX	FCTKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.41%	4.27%	-0.86%
Volatility (6M) Calculated over the trailing 6-month period	9.39%	10.54%	-1.15%
Volatility (1Y) Calculated over the trailing 1-year period	11.81%	12.80%	-0.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.31%	15.05%	+0.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.31%	15.89%	-0.58%

TBLKX vs. FCTKX - Expense Ratio Comparison

TBLKX has a 0.25% expense ratio, which is lower than FCTKX's 0.50% expense ratio.

Dividends

TBLKX vs. FCTKX - Dividend Comparison

TBLKX's dividend yield for the trailing twelve months is around 2.23%, less than FCTKX's 5.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FCTKX Fidelity Freedom 2055 Fund Class K6	5.14%	4.06%	2.31%	2.19%	11.70%	11.47%	4.40%	6.53%	7.08%	2.74%
TBLKX T. Rowe Price Retirement Blend 2045 Fund	2.23%	2.50%	2.01%	1.95%	1.96%	2.21%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TBLKX and FCTKX in my portfolio?

With a correlation of 0.98, TBLKX and FCTKX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, TBLKX or FCTKX?

FCTKX has higher volatility (4.27%) compared to TBLKX (3.41%). In terms of maximum drawdown, TBLKX dropped -26.34% vs FCTKX's -30.94%.

Which has better risk-adjusted returns?

FCTKX currently has the higher Sharpe Ratio (2.52 vs 2.35), 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.