SOCL vs. MFUS

Last updated Jul 15, 2026

SOCL (Global X Social Media ETF) and MFUS (PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF) are both Large Cap Growth Equities funds - SOCL tracks the Solactive Social Media Index while MFUS tracks the RAFI Dynamic Multi-Factor U.S. Index​. Both are passively managed. Over the past 5 years, SOCL returned -7.35%/yr vs 13.18%/yr for MFUS. A 0.55 correlation means they provide meaningful diversification when combined. SOCL charges 0.65%/yr vs 0.30%/yr for MFUS.

Performance

SOCL vs. MFUS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global X Social Media ETF (SOCL) and PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SOCL achieves a -15.97% return, which is significantly lower than MFUS's 16.58% return.

SOCL

• 1D: 0.44%
• 1M: 1.08%
• 6M: -20.41%
• YTD: -15.97%
• 1Y: -12.95%
• 3Y*: 5.65%
• 5Y*: -7.35%
• 10Y*: 8.40%

MFUS

• 1D: -0.17%
• 1M: -0.84%
• 6M: 12.86%
• YTD: 16.58%
• 1Y: 23.72%
• 3Y*: 20.35%
• 5Y*: 13.18%
• 10Y*: —

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

SOCL vs. MFUS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SOCL Global X Social Media ETF	-15.97%	31.04%	5.08%	31.08%	-42.23%	-12.84%	78.35%	25.74%	-16.39%	8.45%
MFUS PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF	16.58%	16.02%	20.17%	12.19%	-5.82%	24.10%	10.64%	26.17%	-7.30%	11.20%

Correlation

The correlation between SOCL and MFUS is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.44
Correlation (3Y) Calculated over the trailing 3-year period	0.51
Correlation (5Y) Calculated over the trailing 5-year period	0.54
Correlation (All Time) Calculated using the full available price history since Sep 6, 2017	0.55

The correlation between SOCL and MFUS shifts across timeframes, from 0.43 (1 year) to 0.55 (all time), reflecting how their relationship changes across market environments.

SOCL vs. MFUS - Sectors Allocation Comparison

Sectors	SOCL	MFUS
Communication Services	96.2%	5.1%
Technology	2.8%	24.7%
Consumer Defensive	0.5%	9.7%
Industrials	0.4%	12.2%
Consumer Cyclical	0.1%	10.5%
Basic Materials	-	2.8%
Energy	-	6.4%
Financial Services	-	12.0%
Healthcare	-	13.4%
Real Estate	-	1.7%
Utilities	-	1.6%

Return for Risk

SOCL vs. MFUS — Risk / Return Rank

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

SOCL

SOCL Risk / Return Rank: 5
SOCL Sharpe Ratio Rank: 5
SOCL Sortino Ratio Rank: 5
SOCL Omega Ratio Rank: 5
SOCL Calmar Ratio Rank: 6
SOCL Martin Ratio Rank: 6

MFUS

MFUS Risk / Return Rank: 84
MFUS Sharpe Ratio Rank: 83
MFUS Sortino Ratio Rank: 85
MFUS Omega Ratio Rank: 81
MFUS Calmar Ratio Rank: 85
MFUS Martin Ratio Rank: 88

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.

SOCL vs. MFUS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Social Media ETF (SOCL) and PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS). 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.

	SOCL	MFUS	Difference
Sharpe ratio: Return per unit of total volatility	-0.53	2.11	-2.64
Sortino ratio: Return per unit of downside risk	-0.61	3.03	-3.64
Omega ratio: Gain probability vs. loss probability	0.93	1.38	-0.45
Calmar ratio: Return relative to maximum drawdown	-0.39	3.73	-4.12
Martin ratio: Return relative to average drawdown	-0.72	14.89	-15.60

SOCL vs. MFUS - Sharpe Ratio Comparison

The current SOCL Sharpe Ratio is -0.53, which is lower than the MFUS Sharpe Ratio of 2.11. The chart below compares the historical Sharpe Ratios of SOCL and MFUS, 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

SOCL vs. MFUS - Drawdown Comparison

The maximum SOCL drawdown since its inception was -68.70%, which is greater than MFUS's maximum drawdown of -35.21%. Use the drawdown chart below to compare losses from any high point for SOCL and MFUS.

Drawdown Indicators

	SOCL	MFUS	Difference
Max Drawdown Largest peak-to-trough decline	-68.70%	-35.21%	-33.49%
Max Drawdown (1Y) Largest decline over 1 year	-33.52%	-6.39%	-27.13%
Max Drawdown (3Y) Largest decline over 3 years	-33.52%	-15.39%	-18.13%
Max Drawdown (5Y) Largest decline over 5 years	-65.10%	-18.22%	-46.88%
Max Drawdown (10Y) Largest decline over 10 years	-68.70%	—	—
Current Drawdown Current decline from peak	-39.63%	-2.17%	-37.46%
Average Drawdown Average peak-to-trough decline	-22.09%	-3.96%	-18.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	18.09%	1.60%	+16.49%

Volatility

SOCL vs. MFUS - Volatility Comparison

Global X Social Media ETF (SOCL) has a higher volatility of 8.31% compared to PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS) at 3.38%. This indicates that SOCL's price experiences larger fluctuations and is considered to be riskier than MFUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOCL	MFUS	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.31%	3.38%	+4.93%
Volatility (6M) Calculated over the trailing 6-month period	19.64%	9.05%	+10.59%
Volatility (1Y) Calculated over the trailing 1-year period	24.46%	11.32%	+13.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.90%	15.07%	+14.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.62%	17.31%	+10.31%

SOCL vs. MFUS - Expense Ratio Comparison

SOCL has a 0.65% expense ratio, which is higher than MFUS's 0.30% expense ratio.

Dividends

SOCL vs. MFUS - Dividend Comparison

SOCL's dividend yield for the trailing twelve months is around 0.47%, less than MFUS's 1.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MFUS PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF	1.37%	1.54%	1.45%	1.96%	2.07%	1.35%	1.72%	1.89%	1.69%	1.01%	0.00%	0.00%
SOCL Global X Social Media ETF	0.47%	0.43%	0.25%	0.61%	0.39%	0.00%	0.00%	0.00%	0.00%	1.49%	0.18%	0.01%

Frequently Asked Questions

Can I hold both SOCL and MFUS in my portfolio?

SOCL and MFUS have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SOCL or MFUS?

SOCL has higher volatility (8.31%) compared to MFUS (3.38%). In terms of maximum drawdown, SOCL dropped -68.70% vs MFUS's -35.21%.

Which ETF is better, SOCL or MFUS?

On 5-year performance, MFUS leads with 13.18% vs -7.35% for SOCL. On fees, MFUS is cheaper at 0.30% per year. On volatility, MFUS has been the lower-risk option at 3.38%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SOCL or MFUS?

Over the 5-year period, MFUS has performed better with a 13.18% return vs -7.35%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SOCL or MFUS?

MFUS is cheaper with a 0.30% expense ratio, compared with 0.65% for SOCL.

Which ETF pays a higher dividend yield, SOCL or MFUS?

MFUS has the higher dividend yield at 1.37%, compared with 0.47% for SOCL.

What is the main difference between SOCL and MFUS?

SOCL tracks Solactive Social Media Index, while MFUS tracks RAFI Dynamic Multi-Factor U.S. Index​. They also come from different issuers: Global X and PIMCO. Their fees differ too: 0.65% for SOCL and 0.30% for MFUS.

Which has better risk-adjusted returns?

MFUS currently has the higher Sharpe Ratio (2.11 vs -0.53), 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.