FDMO vs. FGKFX

Last updated Aug 4, 2026

FDMO (Fidelity Momentum Factor ETF) and FGKFX (Fidelity Growth Company K6 Fund) are both funds - FDMO is a Momentum fund tracking the Fidelity U.S. Momentum Factor Index, while FGKFX is a Large Cap Growth Equities fund actively managed by Fidelity. FDMO is passively managed, while FGKFX is actively managed. Over the past 5 years, FDMO returned 14.22%/yr vs 14.81%/yr for FGKFX. Their correlation of 0.91 means they have usually moved in the same direction. FDMO charges 0.29%/yr vs 0.45%/yr for FGKFX.

Performance

FDMO vs. FGKFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Momentum Factor ETF (FDMO) and Fidelity Growth Company K6 Fund (FGKFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FDMO achieves a 11.50% return, which is significantly lower than FGKFX's 16.95% return.

FDMO

• 1D: 1.29%
• 1M: -1.50%
• 6M: 8.79%
• YTD: 11.50%
• 1Y: 22.87%
• 3Y*: 25.49%
• 5Y*: 14.22%
• 10Y*: —
• ALL TIME*: 15.38%

FGKFX

• 1D: 0.89%
• 1M: -3.57%
• 6M: 12.65%
• YTD: 16.95%
• 1Y: 31.84%
• 3Y*: 26.93%
• 5Y*: 14.81%
• 10Y*: —
• ALL TIME*: 23.46%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
FDMO Fidelity Momentum Factor ETF	$8.23M	$8.36M	$6.07M
FGKFX Fidelity Growth Company K6 Fund	$0.00	$0.00	$0.00

FDMO vs. FGKFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FDMO Fidelity Momentum Factor ETF	11.50%	21.43%	32.78%	24.79%	-19.32%	22.23%	21.71%	5.05%
FGKFX Fidelity Growth Company K6 Fund	16.95%	21.67%	35.46%	46.02%	-32.62%	22.06%	68.76%	15.07%

Correlation

The correlation between FDMO and FGKFX is 0.91, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.91
Correlation (3Y) Balances recent behavior with more history.	0.92
Correlation (5Y) Shows whether the relationship held over a longer period.	0.91
Correlation (All Time) Calculated using the full available price history since Jun 13, 2019	0.91

The correlation between FDMO and FGKFX has been stable across timeframes, ranging from 0.91 to 0.92 - a consistent structural relationship.

Return for Risk

FDMO vs. FGKFX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

FDMO

FDMO Risk / Return Rank: 49
FDMO Sharpe Ratio Rank: 47
FDMO Sortino Ratio Rank: 46
FDMO Omega Ratio Rank: 45
FDMO Calmar Ratio Rank: 52
FDMO Martin Ratio Rank: 55

FGKFX

FGKFX Risk / Return Rank: 54
FGKFX Sharpe Ratio Rank: 46
FGKFX Sortino Ratio Rank: 41
FGKFX Omega Ratio Rank: 41
FGKFX Calmar Ratio Rank: 75
FGKFX Martin Ratio Rank: 64

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

FDMO vs. FGKFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Momentum Factor ETF (FDMO) and Fidelity Growth Company K6 Fund (FGKFX). 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.

	FDMO	FGKFX	Difference
Sharpe ratio: Return per unit of total volatility	1.20	1.39	-0.19
Sortino ratio: Return per unit of downside risk	1.72	1.90	-0.18
Omega ratio: Gain probability vs. loss probability	1.21	1.24	-0.03
Calmar ratio: Return relative to maximum drawdown	1.88	2.55	-0.67
Martin ratio: Return relative to average drawdown	6.60	8.66	-2.06

FDMO vs. FGKFX - Sharpe Ratio Comparison

The current FDMO Sharpe Ratio is 1.20, which is comparable to the FGKFX Sharpe Ratio of 1.39. The chart below compares the historical Sharpe Ratios of FDMO and FGKFX, 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

FDMO vs. FGKFX - Drawdown Comparison

The maximum FDMO drawdown since its inception was -33.94%, smaller than the maximum FGKFX drawdown of -40.14%. Use the drawdown chart below to compare losses from any high point for FDMO and FGKFX.

Drawdown Indicators

	FDMO	FGKFX	Difference
Max Drawdown Largest peak-to-trough decline	-33.94%	-40.14%	+6.20%
Max Drawdown (1Y) Largest decline over 1 year	-12.22%	-11.40%	-0.82%
Max Drawdown (3Y) Largest decline over 3 years	-21.88%	-27.38%	+5.50%
Max Drawdown (5Y) Largest decline over 5 years	-25.44%	-40.14%	+14.70%
Current Drawdown Current decline from peak	-5.32%	-6.38%	+1.06%
Average Drawdown Average peak-to-trough decline	-5.38%	-9.87%	+4.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.48%	3.34%	+0.14%

Volatility

FDMO vs. FGKFX - Volatility Comparison

Fidelity Momentum Factor ETF (FDMO) and Fidelity Growth Company K6 Fund (FGKFX) have volatilities of 6.48% and 6.49%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDMO	FGKFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.48%	6.49%	-0.01%
Volatility (6M) Calculated over the trailing 6-month period	15.86%	16.20%	-0.34%
Volatility (1Y) Calculated over the trailing 1-year period	19.18%	20.90%	-1.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.46%	24.48%	-5.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.63%	25.75%	-6.12%

FDMO vs. FGKFX - Expense Ratio Comparison

FDMO has a 0.29% expense ratio, which is lower than FGKFX's 0.45% expense ratio.

Dividends

FDMO vs. FGKFX - Dividend Comparison

FDMO's dividend yield for the trailing twelve months is around 0.61%, while FGKFX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
FDMO Fidelity Momentum Factor ETF	0.61%	0.61%	0.90%	0.87%	1.19%	0.60%	0.77%	1.23%	1.22%	1.09%	0.45%
FGKFX Fidelity Growth Company K6 Fund	0.00%	0.00%	0.00%	0.10%	0.18%	2.64%	0.93%	0.06%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FDMO and FGKFX in my portfolio?

With a correlation of 0.91, FDMO and FGKFX 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, FDMO or FGKFX?

FGKFX has higher volatility (6.49%) compared to FDMO (6.48%). In terms of maximum drawdown, FDMO dropped -33.94% vs FGKFX's -40.14%.

Which has better risk-adjusted returns?

FGKFX currently has the higher Sharpe Ratio (1.39 vs 1.20), 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.