IRET vs. YCS

Last updated Jun 23, 2026

IRET (iREIT MarketVector Quality REIT Index ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - IRET is a REIT fund tracking the iREIT MarketVector Quality REIT Index, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). Both are passively managed. At a correlation of -0.20, they often move in opposite directions. IRET charges 0.60%/yr vs 1.00%/yr for YCS.

Performance

IRET vs. YCS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iREIT MarketVector Quality REIT Index ETF (IRET) and ProShares UltraShort Yen (YCS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

IRET

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

YCS

• 1D: 0.40%
• 1M: 3.71%
• YTD: 9.78%
• 6M: 9.63%
• 1Y: 31.36%
• 3Y*: 18.43%
• 5Y*: 23.50%
• 10Y*: 13.63%

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

IRET vs. YCS - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IRET iREIT MarketVector Quality REIT Index ETF	14.33%	-0.94%	2.95%
YCS ProShares UltraShort Yen	9.78%	9.04%	17.28%

Correlation

The correlation between IRET and YCS is -0.33, 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	-0.33
Correlation (All Time) Calculated using the full available price history since Mar 6, 2024	-0.20

The correlation between IRET and YCS shifts across timeframes, from -0.33 (1 year) to -0.20 (all time), reflecting how their relationship changes across market environments.

Return for Risk

IRET vs. YCS — Risk / Return Rank

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

IRET

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

YCS

YCS Risk / Return Rank: 61
YCS Sharpe Ratio Rank: 57
YCS Sortino Ratio Rank: 49
YCS Omega Ratio Rank: 57
YCS Calmar Ratio Rank: 77
YCS Martin Ratio Rank: 67

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.

IRET vs. YCS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iREIT MarketVector Quality REIT Index ETF (IRET) 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.

	IRET	YCS	Difference
Sharpe ratio: Return per unit of total volatility	—	1.86	—
Sortino ratio: Return per unit of downside risk	—	2.37	—
Omega ratio: Gain probability vs. loss probability	—	1.35	—
Calmar ratio: Return relative to maximum drawdown	—	3.79	—
Martin ratio: Return relative to average drawdown	—	11.86	—

Drawdowns

Drawdown Indicators

	IRET	YCS	Difference
Max Drawdown Largest peak-to-trough decline	—	-49.56%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-8.30%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-23.05%	—
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	—	0.00%	—
Average Drawdown Average peak-to-trough decline	—	-19.88%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.65%	—

Volatility

Volatility by Period

	IRET	YCS	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.22%	—
Volatility (6M) Calculated over the trailing 6-month period	—	12.19%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	16.96%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	21.10%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	18.96%	—

IRET vs. YCS - Expense Ratio Comparison

IRET has a 0.60% expense ratio, which is lower than YCS's 1.00% expense ratio.

Dividends

IRET vs. YCS - Dividend Comparison

IRET's dividend yield for the trailing twelve months is around 3.79%, while YCS has not paid dividends to shareholders.

Position	TTM	2025	2024
IRET iREIT MarketVector Quality REIT Index ETF	3.79%	5.14%	3.52%
YCS ProShares UltraShort Yen	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IRET and YCS in my portfolio?

IRET and YCS have a correlation of -0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IRET or YCS?

On fees, IRET is cheaper at 0.60% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, IRET or YCS?

IRET is cheaper with a 0.60% expense ratio, compared with 1.00% for YCS.

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

IRET has the higher dividend yield at 3.79%, compared with 0.00% for YCS.

What is the main difference between IRET and YCS?

IRET is categorized as REIT, while YCS is Leveraged Currency. IRET tracks iREIT MarketVector Quality REIT Index, while YCS tracks USD/JPY Exchange Rate (-200%). They also come from different issuers: iREIT and ProShares. Their fees differ too: 0.60% for IRET and 1.00% for YCS.