PortfoliosLab logoPortfoliosLab logo
FMGKX vs. FXAIX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

FMGKX vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Magellan Fund Class K (FMGKX) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

Loading graphics...

FMGKX vs. FXAIX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
FMGKX
Fidelity Magellan Fund Class K
-7.56%16.35%32.08%31.15%-27.11%27.08%28.49%31.42%-5.67%26.60%
FXAIX
Fidelity 500 Index Fund
-4.34%17.84%25.01%26.29%-18.14%28.71%18.42%31.48%-4.43%21.82%

Returns By Period

In the year-to-date period, FMGKX achieves a -7.56% return, which is significantly lower than FXAIX's -4.34% return. Both investments have delivered pretty close results over the past 10 years, with FMGKX having a 14.00% annualized return and FXAIX not far ahead at 14.08%.


FMGKX

1D
3.29%
1M
-6.56%
YTD
-7.56%
6M
-10.07%
1Y
13.37%
3Y*
19.74%
5Y*
11.06%
10Y*
14.00%

FXAIX

1D
2.92%
1M
-5.02%
YTD
-4.34%
6M
-2.14%
1Y
17.32%
3Y*
18.30%
5Y*
11.79%
10Y*
14.08%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


FMGKX vs. FXAIX - Expense Ratio Comparison

FMGKX has a 0.62% expense ratio, which is higher than FXAIX's 0.02% expense ratio.


Return for Risk

FMGKX vs. FXAIX — Risk / Return Rank

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

FMGKX
FMGKX Risk / Return Rank: 2727
Overall Rank
FMGKX Sharpe Ratio Rank: 2626
Sharpe Ratio Rank
FMGKX Sortino Ratio Rank: 3131
Sortino Ratio Rank
FMGKX Omega Ratio Rank: 2828
Omega Ratio Rank
FMGKX Calmar Ratio Rank: 2626
Calmar Ratio Rank
FMGKX Martin Ratio Rank: 2525
Martin Ratio Rank

FXAIX
FXAIX Risk / Return Rank: 6060
Overall Rank
FXAIX Sharpe Ratio Rank: 4848
Sharpe Ratio Rank
FXAIX Sortino Ratio Rank: 5353
Sortino Ratio Rank
FXAIX Omega Ratio Rank: 5656
Omega Ratio Rank
FXAIX Calmar Ratio Rank: 6464
Calmar Ratio Rank
FXAIX Martin Ratio Rank: 7676
Martin Ratio Rank
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.

FMGKX vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Magellan Fund Class K (FMGKX) and Fidelity 500 Index Fund (FXAIX). 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.


FMGKXFXAIXDifference

Sharpe ratio

Return per unit of total volatility

0.70

0.97

-0.28

Sortino ratio

Return per unit of downside risk

1.16

1.49

-0.33

Omega ratio

Gain probability vs. loss probability

1.16

1.23

-0.07

Calmar ratio

Return relative to maximum drawdown

0.84

1.52

-0.67

Martin ratio

Return relative to average drawdown

3.01

7.30

-4.28

FMGKX vs. FXAIX - Sharpe Ratio Comparison

The current FMGKX Sharpe Ratio is 0.70, which is comparable to the FXAIX Sharpe Ratio of 0.97. The chart below compares the historical Sharpe Ratios of FMGKX and FXAIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Loading graphics...

Sharpe Ratios by Period


FMGKXFXAIXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

0.70

0.97

-0.28

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.55

0.70

-0.15

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.70

0.78

-0.08

Sharpe Ratio (All Time)

Calculated using the full available price history

0.43

0.76

-0.33

Correlation

The correlation between FMGKX and FXAIX is 0.94, 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.


Dividends

FMGKX vs. FXAIX - Dividend Comparison

FMGKX's dividend yield for the trailing twelve months is around 15.04%, more than FXAIX's 1.16% yield.


TTM20252024202320222021202020192018201720162015
FMGKX
Fidelity Magellan Fund Class K
15.04%13.90%9.26%11.80%5.08%7.07%0.30%15.04%10.95%9.74%2.87%7.69%
FXAIX
Fidelity 500 Index Fund
1.16%1.11%1.25%1.45%1.69%1.22%1.60%2.06%2.72%1.97%2.52%2.83%

Drawdowns

FMGKX vs. FXAIX - Drawdown Comparison

The maximum FMGKX drawdown since its inception was -59.38%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FMGKX and FXAIX.


Loading graphics...

Drawdown Indicators


FMGKXFXAIXDifference

Max Drawdown

Largest peak-to-trough decline

-59.38%

-33.79%

-25.59%

Max Drawdown (1Y)

Largest decline over 1 year

-13.95%

-12.13%

-1.82%

Max Drawdown (5Y)

Largest decline over 5 years

-33.05%

-24.50%

-8.55%

Max Drawdown (10Y)

Largest decline over 10 years

-33.05%

-33.79%

+0.74%

Current Drawdown

Current decline from peak

-11.12%

-6.23%

-4.89%

Average Drawdown

Average peak-to-trough decline

-11.03%

-3.83%

-7.20%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.91%

2.53%

+1.38%

Volatility

FMGKX vs. FXAIX - Volatility Comparison

Fidelity Magellan Fund Class K (FMGKX) has a higher volatility of 6.28% compared to Fidelity 500 Index Fund (FXAIX) at 5.34%. This indicates that FMGKX's price experiences larger fluctuations and is considered to be riskier than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


Loading graphics...

Volatility by Period


FMGKXFXAIXDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.28%

5.34%

+0.94%

Volatility (6M)

Calculated over the trailing 6-month period

11.15%

9.53%

+1.62%

Volatility (1Y)

Calculated over the trailing 1-year period

20.64%

18.32%

+2.32%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

20.14%

16.92%

+3.22%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

20.14%

18.05%

+2.09%