FHTKX vs. FSMDX

Last updated Jun 3, 2026

FHTKX (Fidelity Freedom 2040 Fund Class K6) and FSMDX (Fidelity Mid Cap Index Fund) are both mutual funds - FHTKX is a Target Retirement Date fund managed by Fidelity, while FSMDX is a Mid Cap Blend Equities fund managed by Fidelity. Over the past 5 years, FHTKX returned 10.16%/yr vs 8.15%/yr for FSMDX. Their correlation of 0.90 suggests significant overlap in exposure. FHTKX charges 0.50%/yr vs 0.03%/yr for FSMDX.

Performance

FHTKX vs. FSMDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Freedom 2040 Fund Class K6 (FHTKX) and Fidelity Mid Cap Index Fund (FSMDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with FHTKX having a 11.65% return and FSMDX slightly higher at 12.00%.

FHTKX

• 1D: 0.21%
• 1M: 3.56%
• YTD: 11.65%
• 6M: 13.63%
• 1Y: 27.88%
• 3Y*: 20.31%
• 5Y*: 10.16%
• 10Y*: —

FSMDX

• 1D: 0.15%
• 1M: 3.17%
• YTD: 12.00%
• 6M: 12.70%
• 1Y: 22.46%
• 3Y*: 17.31%
• 5Y*: 8.15%
• 10Y*: 11.61%

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

FHTKX vs. FSMDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FHTKX Fidelity Freedom 2040 Fund Class K6	11.65%	22.35%	16.63%	20.25%	-18.08%	16.80%	18.62%	25.70%	-8.72%	9.80%
FSMDX Fidelity Mid Cap Index Fund	12.00%	10.58%	15.55%	17.20%	-17.27%	22.56%	17.13%	30.53%	-9.38%	9.52%

Correlation

The correlation between FHTKX and FSMDX is 0.80, 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	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since Jun 16, 2017	0.90

The correlation between FHTKX and FSMDX has been stable across timeframes, ranging from 0.80 to 0.90 - a consistent structural relationship.

Return for Risk

FHTKX vs. FSMDX — Risk / Return Rank

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

FHTKX

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

FSMDX

FSMDX Risk / Return Rank: 41
FSMDX Sharpe Ratio Rank: 33
FSMDX Sortino Ratio Rank: 33
FSMDX Omega Ratio Rank: 31
FSMDX Calmar Ratio Rank: 52
FSMDX Martin Ratio Rank: 52

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.

FHTKX vs. FSMDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Freedom 2040 Fund Class K6 (FHTKX) and Fidelity Mid Cap Index Fund (FSMDX). 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.

	FHTKX	FSMDX	Difference
Sharpe ratio Return per unit of total volatility	2.51	1.69	+0.82
Sortino ratio Return per unit of downside risk	3.49	2.44	+1.05
Omega ratio Gain probability vs. loss probability	1.47	1.30	+0.18
Calmar ratio Return relative to maximum drawdown	3.33	2.79	+0.54
Martin ratio Return relative to average drawdown	14.74	10.78	+3.96
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FHTKX vs. FSMDX - Sharpe Ratio Comparison

The current FHTKX Sharpe Ratio is 2.51, which is higher than the FSMDX Sharpe Ratio of 1.69. The chart below compares the historical Sharpe Ratios of FHTKX and FSMDX, 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

	FHTKX	FSMDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.51	1.69	+0.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	0.45	+0.26
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.60	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.77	0.69	+0.07

Drawdowns

FHTKX vs. FSMDX - Drawdown Comparison

The maximum FHTKX drawdown since its inception was -30.95%, smaller than the maximum FSMDX drawdown of -40.35%. Use the drawdown chart below to compare losses from any high point for FHTKX and FSMDX.

Drawdown Indicators

	FHTKX	FSMDX	Difference
Max Drawdown Largest peak-to-trough decline	-30.95%	-40.35%	+9.40%
Max Drawdown (1Y) Largest decline over 1 year	-8.69%	-8.16%	-0.53%
Max Drawdown (3Y) Largest decline over 3 years	-14.06%	-20.92%	+6.86%
Max Drawdown (5Y) Largest decline over 5 years	-27.05%	-26.07%	-0.98%
Max Drawdown (10Y) Largest decline over 10 years	—	-40.35%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.45%	-4.96%	-0.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.96%	2.11%	-0.15%

Volatility

FHTKX vs. FSMDX - Volatility Comparison

Fidelity Freedom 2040 Fund Class K6 (FHTKX) has a higher volatility of 3.87% compared to Fidelity Mid Cap Index Fund (FSMDX) at 3.28%. This indicates that FHTKX's price experiences larger fluctuations and is considered to be riskier than FSMDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FHTKX	FSMDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.87%	3.28%	+0.59%
Volatility (6M) Calculated over the trailing 6-month period	9.42%	9.92%	-0.50%
Volatility (1Y) Calculated over the trailing 1-year period	11.49%	13.43%	-1.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.39%	18.25%	-3.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.55%	19.32%	-3.77%

FHTKX vs. FSMDX - Expense Ratio Comparison

FHTKX has a 0.50% expense ratio, which is higher than FSMDX's 0.03% expense ratio.

Dividends

FHTKX vs. FSMDX - Dividend Comparison

FHTKX's dividend yield for the trailing twelve months is around 6.57%, more than FSMDX's 0.98% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FHTKX Fidelity Freedom 2040 Fund Class K6	6.57%	5.27%	5.65%	2.00%	12.68%	12.37%	5.93%	7.00%	8.48%	3.12%	0.00%	0.00%
FSMDX Fidelity Mid Cap Index Fund	0.98%	1.10%	2.46%	1.39%	2.07%	3.35%	2.34%	2.86%	2.21%	2.17%	2.23%	2.84%

Frequently Asked Questions

Can I hold both FHTKX and FSMDX in my portfolio?

FHTKX and FSMDX have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FHTKX or FSMDX?

FHTKX has higher volatility (3.87%) compared to FSMDX (3.28%). In terms of maximum drawdown, FHTKX dropped -30.95% vs FSMDX's -40.35%.

Which has better risk-adjusted returns?

FHTKX currently has the higher Sharpe Ratio (2.51 vs 1.69), 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.