BRMKX vs. GOLDX

Last updated Jun 5, 2026

BRMKX (iShares Russell Mid-Cap Index Fund) and GOLDX (Gabelli Gold Fund) are both mutual funds - BRMKX is a Mid Cap Blend Equities fund managed by BlackRock, while GOLDX is a Precious Metals fund managed by Gabelli. Over the past 10 years, BRMKX returned 11.64%/yr vs 14.29%/yr for GOLDX. At a 0.22 correlation, their price movements are largely independent. BRMKX charges 0.06%/yr vs 1.51%/yr for GOLDX.

Performance

BRMKX vs. GOLDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Russell Mid-Cap Index Fund (BRMKX) and Gabelli Gold Fund (GOLDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BRMKX achieves a 12.49% return, which is significantly higher than GOLDX's -0.92% return. Over the past 10 years, BRMKX has underperformed GOLDX with an annualized return of 11.64%, while GOLDX has yielded a comparatively higher 14.29% annualized return.

BRMKX

• 1D: -0.29%
• 1M: 2.72%
• YTD: 12.49%
• 6M: 11.88%
• 1Y: 21.98%
• 3Y*: 17.39%
• 5Y*: 8.16%
• 10Y*: 11.64%

GOLDX

• 1D: -3.45%
• 1M: -1.55%
• YTD: -0.92%
• 6M: 6.51%
• 1Y: 64.12%
• 3Y*: 44.39%
• 5Y*: 20.24%
• 10Y*: 14.29%

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

BRMKX vs. GOLDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BRMKX iShares Russell Mid-Cap Index Fund	12.49%	10.48%	15.28%	17.30%	-17.22%	22.52%	17.17%	30.47%	-9.09%	17.74%
GOLDX Gabelli Gold Fund	-0.92%	165.59%	14.92%	7.85%	-11.02%	-8.97%	26.30%	43.94%	-14.80%	6.22%

Correlation

The correlation between BRMKX and GOLDX is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.30
Correlation (3Y) Calculated over the trailing 3-year period	0.31
Correlation (5Y) Calculated over the trailing 5-year period	0.32
Correlation (10Y) Calculated over the trailing 10-year period	0.23
Correlation (All Time) Calculated using the full available price history since Jan 5, 2016	0.22

The correlation between BRMKX and GOLDX shifts across timeframes, from 0.22 (all time) to 0.32 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

BRMKX vs. GOLDX — Risk / Return Rank

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

BRMKX

BRMKX Risk / Return Rank: 39
BRMKX Sharpe Ratio Rank: 32
BRMKX Sortino Ratio Rank: 32
BRMKX Omega Ratio Rank: 30
BRMKX Calmar Ratio Rank: 49
BRMKX Martin Ratio Rank: 50

GOLDX

GOLDX Risk / Return Rank: 25
GOLDX Sharpe Ratio Rank: 28
GOLDX Sortino Ratio Rank: 20
GOLDX Omega Ratio Rank: 27
GOLDX Calmar Ratio Rank: 30
GOLDX Martin Ratio Rank: 21

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.

BRMKX vs. GOLDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Russell Mid-Cap Index Fund (BRMKX) and Gabelli Gold Fund (GOLDX). 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.

	BRMKX	GOLDX	Difference
Sharpe ratio: Return per unit of total volatility	1.63	1.53	+0.10
Sortino ratio: Return per unit of downside risk	2.36	1.92	+0.44
Omega ratio: Gain probability vs. loss probability	1.29	1.27	+0.01
Calmar ratio: Return relative to maximum drawdown	2.67	2.04	+0.64
Martin ratio: Return relative to average drawdown	10.33	5.39	+4.93
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BRMKX vs. GOLDX - Sharpe Ratio Comparison

The current BRMKX Sharpe Ratio is 1.63, which is comparable to the GOLDX Sharpe Ratio of 1.53. The chart below compares the historical Sharpe Ratios of BRMKX and GOLDX, 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

	BRMKX	GOLDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.63	1.53	+0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.45	0.63	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	0.45	+0.16
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.23	+0.39

Drawdowns

BRMKX vs. GOLDX - Drawdown Comparison

The maximum BRMKX drawdown since its inception was -40.20%, smaller than the maximum GOLDX drawdown of -73.40%. Use the drawdown chart below to compare losses from any high point for BRMKX and GOLDX.

Drawdown Indicators

	BRMKX	GOLDX	Difference
Max Drawdown Largest peak-to-trough decline	-40.20%	-73.40%	+33.20%
Max Drawdown (1Y) Largest decline over 1 year	-8.17%	-31.96%	+23.79%
Max Drawdown (3Y) Largest decline over 3 years	-21.07%	-31.96%	+10.89%
Max Drawdown (5Y) Largest decline over 5 years	-26.04%	-44.73%	+18.69%
Max Drawdown (10Y) Largest decline over 10 years	-40.20%	-49.42%	+9.22%
Current Drawdown Current decline from peak	-0.29%	-27.39%	+27.10%
Average Drawdown Average peak-to-trough decline	-5.65%	-34.50%	+28.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.11%	12.02%	-9.91%

Volatility

BRMKX vs. GOLDX - Volatility Comparison

The current volatility for iShares Russell Mid-Cap Index Fund (BRMKX) is 3.32%, while Gabelli Gold Fund (GOLDX) has a volatility of 14.72%. This indicates that BRMKX experiences smaller price fluctuations and is considered to be less risky than GOLDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BRMKX	GOLDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.32%	14.72%	-11.40%
Volatility (6M) Calculated over the trailing 6-month period	9.90%	35.65%	-25.75%
Volatility (1Y) Calculated over the trailing 1-year period	13.42%	42.53%	-29.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.24%	32.56%	-14.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.31%	32.13%	-12.82%

BRMKX vs. GOLDX - Expense Ratio Comparison

BRMKX has a 0.06% expense ratio, which is lower than GOLDX's 1.51% expense ratio.

Dividends

BRMKX vs. GOLDX - Dividend Comparison

BRMKX's dividend yield for the trailing twelve months is around 5.29%, less than GOLDX's 15.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
BRMKX iShares Russell Mid-Cap Index Fund	5.29%	5.92%	6.43%	3.02%	3.67%	4.07%	2.86%	3.95%	3.87%	19.24%	2.11%
GOLDX Gabelli Gold Fund	15.72%	15.57%	2.11%	1.13%	0.00%	0.00%	1.69%	0.83%	0.34%	0.51%	2.18%

Frequently Asked Questions

Can I hold both BRMKX and GOLDX in my portfolio?

BRMKX and GOLDX have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BRMKX or GOLDX?

GOLDX has higher volatility (14.72%) compared to BRMKX (3.32%). In terms of maximum drawdown, BRMKX dropped -40.20% vs GOLDX's -73.40%.

Which has better risk-adjusted returns?

BRMKX currently has the higher Sharpe Ratio (1.63 vs 1.53), 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.