IBTK vs. YCS
IBTK (iShares iBonds Dec 2030 Term Treasury ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - IBTK is a Government Bonds fund tracking the ICE 2030 Maturity US Treasury Index, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). Both are passively managed. Over the past 5 years, IBTK returned -0.54%/yr vs 23.54%/yr for YCS. At a correlation of -0.47, they often move in opposite directions. IBTK charges 0.07%/yr vs 1.00%/yr for YCS.
Performance
IBTK vs. YCS - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, IBTK achieves a -0.34% return, which is significantly lower than YCS's 7.17% return.
IBTK
- 1D
- -0.13%
- 1M
- -0.14%
- YTD
- -0.34%
- 6M
- -0.40%
- 1Y
- 3.46%
- 3Y*
- 3.17%
- 5Y*
- -0.54%
- 10Y*
- —
YCS
- 1D
- 0.17%
- 1M
- 4.42%
- YTD
- 7.17%
- 6M
- 10.05%
- 1Y
- 32.82%
- 3Y*
- 19.84%
- 5Y*
- 23.54%
- 10Y*
- 12.34%
IBTK vs. YCS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBTK iShares iBonds Dec 2030 Term Treasury ETF | -0.34% | 7.41% | 1.18% | 4.05% | -14.71% | -3.76% | -1.90% |
YCS ProShares UltraShort Yen | 7.17% | 9.04% | 35.41% | 28.70% | 29.09% | 22.38% | -7.94% |
Correlation
The correlation between IBTK and YCS is -0.51, 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 | -0.51 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.50 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.50 |
Correlation (All Time) Calculated using the full available price history since Jul 21, 2020 | -0.47 |
The correlation between IBTK and YCS has been stable across timeframes, ranging from -0.51 to -0.47 - a consistent structural relationship.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
IBTK vs. YCS — Risk / Return Rank
IBTK
YCS
IBTK vs. YCS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2030 Term Treasury ETF (IBTK) 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.
| IBTK | YCS | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.13 | 1.92 | -0.78 |
Sortino ratioReturn per unit of downside risk | 1.73 | 2.44 | -0.71 |
Omega ratioGain probability vs. loss probability | 1.20 | 1.35 | -0.15 |
Calmar ratioReturn relative to maximum drawdown | 1.51 | 3.97 | -2.46 |
Martin ratioReturn relative to average drawdown | 4.39 | 12.40 | -8.01 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| IBTK | YCS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.13 | 1.92 | -0.78 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.08 | 1.12 | -1.20 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.65 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.25 | 0.33 | -0.58 |
Drawdowns
IBTK vs. YCS - Drawdown Comparison
The maximum IBTK drawdown since its inception was -22.84%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for IBTK and YCS.
Loading charts...
Drawdown Indicators
| IBTK | YCS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -22.84% | -49.56% | +26.72% |
Max Drawdown (1Y)Largest decline over 1 year | -2.31% | -8.30% | +5.99% |
Max Drawdown (3Y)Largest decline over 3 years | -6.05% | -23.05% | +17.00% |
Max Drawdown (5Y)Largest decline over 5 years | -19.22% | -27.32% | +8.10% |
Max Drawdown (10Y)Largest decline over 10 years | — | -27.32% | — |
Current DrawdownCurrent decline from peak | -9.87% | 0.00% | -9.87% |
Average DrawdownAverage peak-to-trough decline | -12.57% | -19.93% | +7.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.79% | 2.66% | -1.87% |
Volatility
IBTK vs. YCS - Volatility Comparison
The current volatility for iShares iBonds Dec 2030 Term Treasury ETF (IBTK) is 0.87%, while ProShares UltraShort Yen (YCS) has a volatility of 2.75%. This indicates that IBTK experiences smaller price fluctuations and is considered to be less risky than YCS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| IBTK | YCS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.87% | 2.75% | -1.88% |
Volatility (6M)Calculated over the trailing 6-month period | 2.03% | 12.32% | -10.29% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.07% | 17.27% | -14.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.78% | 21.10% | -14.32% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.57% | 19.01% | -12.44% |
IBTK vs. YCS - Expense Ratio Comparison
IBTK has a 0.07% expense ratio, which is lower than YCS's 1.00% expense ratio.
Dividends
IBTK vs. YCS - Dividend Comparison
IBTK's dividend yield for the trailing twelve months is around 3.80%, while YCS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
IBTK iShares iBonds Dec 2030 Term Treasury ETF | 3.80% | 3.79% | 3.93% | 3.05% | 2.27% | 0.84% | 0.26% |
YCS ProShares UltraShort Yen | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IBTK and YCS have a correlation of -0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
YCS has higher volatility (2.75%) compared to IBTK (0.87%). In terms of maximum drawdown, IBTK dropped -22.84% vs YCS's -49.56%.
On 5-year performance, YCS leads with 23.54% vs -0.54% for IBTK. On fees, IBTK is cheaper at 0.07% per year. On volatility, IBTK has been the lower-risk option at 0.87%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, YCS has performed better with a 23.54% return vs -0.54%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBTK is cheaper with a 0.07% expense ratio, compared with 1.00% for YCS.
IBTK has the higher dividend yield at 3.80%, compared with 0.00% for YCS.
IBTK is categorized as Government Bonds, while YCS is Leveraged Currency. IBTK tracks ICE 2030 Maturity US Treasury Index, while YCS tracks USD/JPY Exchange Rate (-200%). They also come from different issuers: iShares and ProShares. Their fees differ too: 0.07% for IBTK and 1.00% for YCS.
YCS currently has the higher Sharpe Ratio (1.92 vs 1.13), 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.
Find the right allocation for IBTK and YCS
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer