INTL vs. YCS

Last updated Jun 26, 2026

INTL (Main International ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - INTL is a Foreign Large Cap Equities fund actively managed by Main Funds, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). INTL is actively managed, while YCS is passively managed. Over the past 3 years, INTL returned 16.45%/yr vs 18.65%/yr for YCS. At a correlation of -0.21, they often move in opposite directions. INTL charges 1.04%/yr vs 1.00%/yr for YCS.

Performance

INTL vs. YCS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Main International ETF (INTL) and ProShares UltraShort Yen (YCS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with INTL having a 9.95% return and YCS slightly higher at 10.02%.

INTL

• 1D: 0.79%
• 1M: -1.61%
• YTD: 9.95%
• 6M: 10.07%
• 1Y: 23.96%
• 3Y*: 16.45%
• 5Y*: —
• 10Y*: —

YCS

• 1D: -0.03%
• 1M: 3.72%
• YTD: 10.02%
• 6M: 11.23%
• 1Y: 33.37%
• 3Y*: 18.65%
• 5Y*: 23.64%
• 10Y*: 13.69%

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

INTL vs. YCS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
INTL Main International ETF	9.95%	29.55%	2.00%	18.20%	-1.69%
YCS ProShares UltraShort Yen	10.02%	9.04%	35.41%	28.70%	-5.72%

Correlation

The correlation between INTL and YCS is -0.36, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.36
Correlation (3Y) Calculated over the trailing 3-year period	-0.24
Correlation (All Time) Calculated using the full available price history since Dec 2, 2022	-0.21

The correlation between INTL and YCS shifts across timeframes, from -0.36 (1 year) to -0.21 (all time), reflecting how their relationship changes across market environments.

Return for Risk

INTL vs. YCS — Risk / Return Rank

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

INTL

INTL Risk / Return Rank: 49
INTL Sharpe Ratio Rank: 48
INTL Sortino Ratio Rank: 47
INTL Omega Ratio Rank: 50
INTL Calmar Ratio Rank: 48
INTL Martin Ratio Rank: 53

YCS

YCS Risk / Return Rank: 73
YCS Sharpe Ratio Rank: 71
YCS Sortino Ratio Rank: 62
YCS Omega Ratio Rank: 72
YCS Calmar Ratio Rank: 85
YCS Martin Ratio Rank: 77

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.

INTL vs. YCS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Main International ETF (INTL) and ProShares UltraShort Yen (YCS). 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.

	INTL	YCS	Difference
Sharpe ratio: Return per unit of total volatility	1.47	1.99	-0.52
Sortino ratio: Return per unit of downside risk	2.06	2.52	-0.46
Omega ratio: Gain probability vs. loss probability	1.28	1.37	-0.09
Calmar ratio: Return relative to maximum drawdown	2.09	4.04	-1.95
Martin ratio: Return relative to average drawdown	8.09	12.75	-4.67

INTL vs. YCS - Sharpe Ratio Comparison

The current INTL Sharpe Ratio is 1.47, which is comparable to the YCS Sharpe Ratio of 1.99. The chart below compares the historical Sharpe Ratios of INTL and YCS, 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

INTL vs. YCS - Drawdown Comparison

The maximum INTL drawdown since its inception was -14.48%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for INTL and YCS.

Drawdown Indicators

	INTL	YCS	Difference
Max Drawdown Largest peak-to-trough decline	-14.48%	-49.56%	+35.08%
Max Drawdown (1Y) Largest decline over 1 year	-11.51%	-8.30%	-3.21%
Max Drawdown (3Y) Largest decline over 3 years	-14.48%	-23.05%	+8.57%
Max Drawdown (5Y) Largest decline over 5 years	—	-27.32%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-27.32%	—
Current Drawdown Current decline from peak	-2.39%	-0.03%	-2.36%
Average Drawdown Average peak-to-trough decline	-2.87%	-19.86%	+16.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.97%	2.63%	+0.34%

Volatility

INTL vs. YCS - Volatility Comparison

Main International ETF (INTL) has a higher volatility of 6.74% compared to ProShares UltraShort Yen (YCS) at 2.26%. This indicates that INTL's price experiences larger fluctuations and is considered to be riskier than YCS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	INTL	YCS	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.74%	2.26%	+4.48%
Volatility (6M) Calculated over the trailing 6-month period	14.45%	11.87%	+2.58%
Volatility (1Y) Calculated over the trailing 1-year period	16.34%	16.83%	-0.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.74%	21.10%	-5.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.74%	18.82%	-3.08%

INTL vs. YCS - Expense Ratio Comparison

INTL has a 1.04% expense ratio, which is higher than YCS's 1.00% expense ratio.

Dividends

INTL vs. YCS - Dividend Comparison

INTL's dividend yield for the trailing twelve months is around 3.40%, while YCS has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022
INTL Main International ETF	3.40%	2.57%	2.71%	2.86%	1.41%
YCS ProShares UltraShort Yen	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both INTL and YCS in my portfolio?

INTL and YCS have a correlation of -0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, INTL or YCS?

INTL has higher volatility (6.74%) compared to YCS (2.26%). In terms of maximum drawdown, INTL dropped -14.48% vs YCS's -49.56%.

Which ETF is better, INTL or YCS?

On 3-year performance, YCS leads with 18.65% vs 16.45% for INTL. On fees, YCS is cheaper at 1.00% per year. On volatility, YCS has been the lower-risk option at 2.26%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, INTL or YCS?

Over the 3-year period, YCS has performed better with a 18.65% return vs 16.45%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, INTL or YCS?

YCS is cheaper with a 1.00% expense ratio, compared with 1.04% for INTL.

Which ETF pays a higher dividend yield, INTL or YCS?

INTL has the higher dividend yield at 3.40%, compared with 0.00% for YCS.

What is the main difference between INTL and YCS?

INTL is categorized as Foreign Large Cap Equities, while YCS is Leveraged Currency. They also come from different issuers: Main Funds and ProShares. Their fees differ too: 1.04% for INTL and 1.00% for YCS.

Which has better risk-adjusted returns?

YCS currently has the higher Sharpe Ratio (1.99 vs 1.47), 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.