FGDKX vs. ADX

Last updated Jun 4, 2026

FGDKX (Fidelity Growth Discovery Fund Class K) and ADX (Adams Diversified Equity Fund, Inc.) are both Large Cap Growth Equities funds. Over the past 10 years, FGDKX returned 19.23%/yr vs 18.25%/yr for ADX. Their correlation of 0.85 suggests significant overlap in exposure. FGDKX charges 0.68%/yr vs 0.59%/yr for ADX.

Performance

FGDKX vs. ADX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Growth Discovery Fund Class K (FGDKX) and Adams Diversified Equity Fund, Inc. (ADX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FGDKX achieves a 15.49% return, which is significantly higher than ADX's 13.47% return. Over the past 10 years, FGDKX has outperformed ADX with an annualized return of 19.23%, while ADX has yielded a comparatively lower 18.25% annualized return.

FGDKX

• 1D: 0.42%
• 1M: 7.30%
• YTD: 15.49%
• 6M: 14.96%
• 1Y: 31.36%
• 3Y*: 25.62%
• 5Y*: 15.21%
• 10Y*: 19.23%

ADX

• 1D: -0.74%
• 1M: 6.45%
• YTD: 13.47%
• 6M: 14.75%
• 1Y: 34.07%
• 3Y*: 29.23%
• 5Y*: 17.26%
• 10Y*: 18.25%

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

FGDKX vs. ADX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FGDKX Fidelity Growth Discovery Fund Class K	15.49%	15.23%	30.30%	35.73%	-24.34%	23.03%	43.54%	33.91%	-0.20%	34.68%
ADX Adams Diversified Equity Fund, Inc.	13.47%	26.03%	28.31%	31.49%	-19.82%	29.69%	17.28%	36.75%	-3.58%	29.61%

Correlation

The correlation between FGDKX and ADX is 0.73, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since May 12, 2008	0.85

The correlation between FGDKX and ADX shifts across timeframes, from 0.73 (1 year) to 0.86 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FGDKX vs. ADX — Risk / Return Rank

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

FGDKX

FGDKX Risk / Return Rank: 45
FGDKX Sharpe Ratio Rank: 46
FGDKX Sortino Ratio Rank: 41
FGDKX Omega Ratio Rank: 43
FGDKX Calmar Ratio Rank: 47
FGDKX Martin Ratio Rank: 48

ADX

ADX Risk / Return Rank: 73
ADX Sharpe Ratio Rank: 73
ADX Sortino Ratio Rank: 70
ADX Omega Ratio Rank: 59
ADX Calmar Ratio Rank: 74
ADX Martin Ratio Rank: 90

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.

FGDKX vs. ADX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Growth Discovery Fund Class K (FGDKX) and Adams Diversified Equity Fund, Inc. (ADX). 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.

	FGDKX	ADX	Difference
Sharpe ratio: Return per unit of total volatility	1.98	2.48	-0.49
Sortino ratio: Return per unit of downside risk	2.67	3.48	-0.81
Omega ratio: Gain probability vs. loss probability	1.35	1.43	-0.08
Calmar ratio: Return relative to maximum drawdown	2.59	3.37	-0.78
Martin ratio: Return relative to average drawdown	9.89	17.93	-8.04
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FGDKX vs. ADX - Sharpe Ratio Comparison

The current FGDKX Sharpe Ratio is 1.98, which is comparable to the ADX Sharpe Ratio of 2.48. The chart below compares the historical Sharpe Ratios of FGDKX and ADX, 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

	FGDKX	ADX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.98	2.48	-0.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.75	1.00	-0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.94	1.02	-0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.64	0.10	+0.54

Drawdowns

FGDKX vs. ADX - Drawdown Comparison

The maximum FGDKX drawdown since its inception was -55.39%, smaller than the maximum ADX drawdown of -71.60%. Use the drawdown chart below to compare losses from any high point for FGDKX and ADX.

Drawdown Indicators

	FGDKX	ADX	Difference
Max Drawdown Largest peak-to-trough decline	-55.39%	-71.60%	+16.21%
Max Drawdown (1Y) Largest decline over 1 year	-12.51%	-10.16%	-2.35%
Max Drawdown (3Y) Largest decline over 3 years	-23.41%	-18.29%	-5.12%
Max Drawdown (5Y) Largest decline over 5 years	-29.75%	-25.07%	-4.68%
Max Drawdown (10Y) Largest decline over 10 years	-31.09%	-37.17%	+6.08%
Current Drawdown Current decline from peak	0.00%	-0.74%	+0.74%
Average Drawdown Average peak-to-trough decline	-8.67%	-23.13%	+14.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.27%	1.91%	+1.36%

Volatility

FGDKX vs. ADX - Volatility Comparison

Fidelity Growth Discovery Fund Class K (FGDKX) has a higher volatility of 4.16% compared to Adams Diversified Equity Fund, Inc. (ADX) at 3.68%. This indicates that FGDKX's price experiences larger fluctuations and is considered to be riskier than ADX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FGDKX	ADX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.16%	3.68%	+0.48%
Volatility (6M) Calculated over the trailing 6-month period	12.70%	10.70%	+2.00%
Volatility (1Y) Calculated over the trailing 1-year period	16.35%	13.81%	+2.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.37%	17.30%	+3.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.60%	18.02%	+2.58%

FGDKX vs. ADX - Expense Ratio Comparison

FGDKX has a 0.68% expense ratio, which is higher than ADX's 0.59% expense ratio.

Dividends

FGDKX vs. ADX - Dividend Comparison

FGDKX's dividend yield for the trailing twelve months is around 1.43%, less than ADX's 7.35% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ADX Adams Diversified Equity Fund, Inc.	7.35%	7.93%	12.38%	7.34%	7.36%	15.35%	6.54%	9.00%	15.85%	9.18%	7.79%	7.17%
FGDKX Fidelity Growth Discovery Fund Class K	1.43%	1.65%	12.82%	2.63%	3.69%	13.53%	9.71%	4.37%	5.13%	4.92%	0.15%	0.28%

Frequently Asked Questions

Can I hold both FGDKX and ADX in my portfolio?

FGDKX and ADX have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FGDKX or ADX?

FGDKX has higher volatility (4.16%) compared to ADX (3.68%). In terms of maximum drawdown, FGDKX dropped -55.39% vs ADX's -71.60%.

Which has better risk-adjusted returns?

ADX currently has the higher Sharpe Ratio (2.48 vs 1.98), 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.