FEMG vs. MDYG

Last updated Jun 23, 2026

FEMG (Fidelity Enhanced Mid Cap Growth ETF) and MDYG (SPDR S&P 400 Mid Cap Growth ETF) are both Mid Cap Growth Equities funds. FEMG is actively managed, while MDYG is passively managed. A 0.74 correlation means they provide meaningful diversification when combined. FEMG charges 0.23%/yr vs 0.15%/yr for MDYG.

Performance

FEMG vs. MDYG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Enhanced Mid Cap Growth ETF (FEMG) and SPDR S&P 400 Mid Cap Growth ETF (MDYG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FEMG

• 1D: 0.02%
• 1M: 1.96%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MDYG

• 1D: -1.57%
• 1M: 2.52%
• YTD: 18.55%
• 6M: 15.99%
• 1Y: 29.41%
• 3Y*: 17.70%
• 5Y*: 8.25%
• 10Y*: 11.88%

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

FEMG vs. MDYG - Yearly Performance Comparison

	2026 (YTD)
FEMG Fidelity Enhanced Mid Cap Growth ETF	4.42%
MDYG SPDR S&P 400 Mid Cap Growth ETF	7.36%

Correlation

The correlation between FEMG and MDYG is 0.74, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 30, 2026	0.74

FEMG vs. MDYG - Sectors Allocation Comparison

Sectors	FEMG	MDYG
Industrials	27.7%	30.2%
Technology	22.4%	24.8%
Consumer Cyclical	18.1%	7.5%
Healthcare	12.1%	13.7%
Financial Services	6.5%	6.7%
Energy	3.7%	3.2%
Utilities	2.7%	2.0%
Communication Services	2.7%	1.4%
Consumer Defensive	1.7%	1.8%
Real Estate	1.6%	5.3%
Basic Materials	0.6%	3.5%

Return for Risk

FEMG vs. MDYG — Risk / Return Rank

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

FEMG

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

MDYG

MDYG Risk / Return Rank: 57
MDYG Sharpe Ratio Rank: 52
MDYG Sortino Ratio Rank: 52
MDYG Omega Ratio Rank: 48
MDYG Calmar Ratio Rank: 63
MDYG Martin Ratio Rank: 68

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.

FEMG vs. MDYG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Enhanced Mid Cap Growth ETF (FEMG) and SPDR S&P 400 Mid Cap Growth ETF (MDYG). 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.

	FEMG	MDYG	Difference
Sharpe ratio: Return per unit of total volatility	—	1.68	—
Sortino ratio: Return per unit of downside risk	—	2.40	—
Omega ratio: Gain probability vs. loss probability	—	1.29	—
Calmar ratio: Return relative to maximum drawdown	—	2.98	—
Martin ratio: Return relative to average drawdown	—	11.83	—

Drawdowns

FEMG vs. MDYG - Drawdown Comparison

The maximum FEMG drawdown since its inception was -4.66%, smaller than the maximum MDYG drawdown of -58.44%. Use the drawdown chart below to compare losses from any high point for FEMG and MDYG.

Drawdown Indicators

	FEMG	MDYG	Difference
Max Drawdown Largest peak-to-trough decline	-4.66%	-58.44%	+53.78%
Max Drawdown (1Y) Largest decline over 1 year	—	-9.91%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-25.45%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-29.26%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-39.27%	—
Current Drawdown Current decline from peak	-1.26%	-1.57%	+0.31%
Average Drawdown Average peak-to-trough decline	-1.31%	-8.01%	+6.70%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.49%	—

Volatility

Volatility by Period

	FEMG	MDYG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	5.90%	—
Volatility (6M) Calculated over the trailing 6-month period	—	13.90%	—
Volatility (1Y) Calculated over the trailing 1-year period	16.37%	17.63%	-1.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.37%	20.71%	-4.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.37%	21.08%	-4.71%

FEMG vs. MDYG - Expense Ratio Comparison

FEMG has a 0.23% expense ratio, which is higher than MDYG's 0.15% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FEMG vs. MDYG - Dividend Comparison

FEMG's dividend yield for the trailing twelve months is around 0.10%, less than MDYG's 0.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FEMG Fidelity Enhanced Mid Cap Growth ETF	0.10%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
MDYG SPDR S&P 400 Mid Cap Growth ETF	0.58%	0.75%	0.87%	1.20%	1.16%	0.69%	0.71%	1.21%	1.36%	2.23%	1.25%	2.51%

Frequently Asked Questions

Can I hold both FEMG and MDYG in my portfolio?

FEMG and MDYG have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, FEMG or MDYG?

On fees, MDYG is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, FEMG or MDYG?

MDYG is cheaper with a 0.15% expense ratio, compared with 0.23% for FEMG.

Which ETF pays a higher dividend yield, FEMG or MDYG?

MDYG has the higher dividend yield at 0.58%, compared with 0.10% for FEMG.

What is the main difference between FEMG and MDYG?

They also come from different issuers: Fidelity and State Street. Their fees differ too: 0.23% for FEMG and 0.15% for MDYG.