IBOT vs. YCS

Last updated Jun 24, 2026

IBOT (VanEck Robotics ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - IBOT is a Technology Equities fund tracking the BlueStar® Robotics Index, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). Both are passively managed. Over the past 3 years, IBOT returned 22.31%/yr vs 18.37%/yr for YCS. At a correlation of -0.06, they often move in opposite directions. IBOT charges 0.47%/yr vs 1.00%/yr for YCS.

Performance

IBOT vs. YCS - Performance Comparison

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

Returns By Period

In the year-to-date period, IBOT achieves a 24.93% return, which is significantly higher than YCS's 9.63% return.

IBOT

• 1D: -4.75%
• 1M: -0.26%
• YTD: 24.93%
• 6M: 24.39%
• 1Y: 50.48%
• 3Y*: 22.31%
• 5Y*: —
• 10Y*: —

YCS

• 1D: -0.14%
• 1M: 3.57%
• YTD: 9.63%
• 6M: 10.44%
• 1Y: 31.27%
• 3Y*: 18.37%
• 5Y*: 23.52%
• 10Y*: 13.62%

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

IBOT vs. YCS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
IBOT VanEck Robotics ETF	24.93%	28.57%	6.39%	19.46%
YCS ProShares UltraShort Yen	9.63%	9.04%	35.41%	25.65%

Correlation

The correlation between IBOT and YCS is -0.21, 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	-0.21
Correlation (3Y) Calculated over the trailing 3-year period	-0.08
Correlation (All Time) Calculated using the full available price history since Apr 6, 2023	-0.06

The correlation between IBOT and YCS shifts across timeframes, from -0.21 (1 year) to -0.06 (all time), reflecting how their relationship changes across market environments.

Return for Risk

IBOT vs. YCS — Risk / Return Rank

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

IBOT

IBOT Risk / Return Rank: 66
IBOT Sharpe Ratio Rank: 70
IBOT Sortino Ratio Rank: 63
IBOT Omega Ratio Rank: 64
IBOT Calmar Ratio Rank: 64
IBOT Martin Ratio Rank: 69

YCS

YCS Risk / Return Rank: 63
YCS Sharpe Ratio Rank: 58
YCS Sortino Ratio Rank: 51
YCS Omega Ratio Rank: 59
YCS Calmar Ratio Rank: 77
YCS Martin Ratio Rank: 69

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.

IBOT vs. YCS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VanEck Robotics ETF (IBOT) 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.

	IBOT	YCS	Difference
Sharpe ratio: Return per unit of total volatility	2.14	1.86	+0.29
Sortino ratio: Return per unit of downside risk	2.81	2.36	+0.45
Omega ratio: Gain probability vs. loss probability	1.37	1.34	+0.02
Calmar ratio: Return relative to maximum drawdown	3.03	3.78	-0.75
Martin ratio: Return relative to average drawdown	12.22	11.93	+0.30

IBOT vs. YCS - Sharpe Ratio Comparison

The current IBOT Sharpe Ratio is 2.14, which is comparable to the YCS Sharpe Ratio of 1.86. The chart below compares the historical Sharpe Ratios of IBOT 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

IBOT vs. YCS - Drawdown Comparison

The maximum IBOT drawdown since its inception was -25.39%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for IBOT and YCS.

Drawdown Indicators

	IBOT	YCS	Difference
Max Drawdown Largest peak-to-trough decline	-25.39%	-49.56%	+24.17%
Max Drawdown (1Y) Largest decline over 1 year	-16.74%	-8.30%	-8.44%
Max Drawdown (3Y) Largest decline over 3 years	-25.39%	-23.05%	-2.34%
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	-4.75%	-0.14%	-4.61%
Average Drawdown Average peak-to-trough decline	-4.99%	-19.87%	+14.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.14%	2.65%	+1.49%

Volatility

IBOT vs. YCS - Volatility Comparison

VanEck Robotics ETF (IBOT) has a higher volatility of 10.69% compared to ProShares UltraShort Yen (YCS) at 2.25%. This indicates that IBOT'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

	IBOT	YCS	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.69%	2.25%	+8.44%
Volatility (6M) Calculated over the trailing 6-month period	19.76%	12.19%	+7.57%
Volatility (1Y) Calculated over the trailing 1-year period	23.70%	16.93%	+6.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.58%	21.10%	+1.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.58%	18.82%	+3.76%

IBOT vs. YCS - Expense Ratio Comparison

IBOT has a 0.47% expense ratio, which is lower than YCS's 1.00% expense ratio.

Dividends

IBOT vs. YCS - Dividend Comparison

IBOT's dividend yield for the trailing twelve months is around 0.30%, while YCS has not paid dividends to shareholders.

Position	TTM	2025	2024	2023
IBOT VanEck Robotics ETF	0.30%	0.38%	2.81%	2.06%
YCS ProShares UltraShort Yen	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IBOT and YCS in my portfolio?

IBOT and YCS have a correlation of -0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IBOT or YCS?

IBOT has higher volatility (10.69%) compared to YCS (2.25%). In terms of maximum drawdown, IBOT dropped -25.39% vs YCS's -49.56%.

Which ETF is better, IBOT or YCS?

On 3-year performance, IBOT leads with 22.31% vs 18.37% for YCS. On fees, IBOT is cheaper at 0.47% per year. On volatility, YCS has been the lower-risk option at 2.25%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IBOT or YCS?

Over the 3-year period, IBOT has performed better with a 22.31% return vs 18.37%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IBOT or YCS?

IBOT is cheaper with a 0.47% expense ratio, compared with 1.00% for YCS.

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

IBOT has the higher dividend yield at 0.30%, compared with 0.00% for YCS.

What is the main difference between IBOT and YCS?

IBOT is categorized as Technology Equities, while YCS is Leveraged Currency. IBOT tracks BlueStar® Robotics Index, while YCS tracks USD/JPY Exchange Rate (-200%). They also come from different issuers: VanEck and ProShares. Their fees differ too: 0.47% for IBOT and 1.00% for YCS.

Which has better risk-adjusted returns?

IBOT currently has the higher Sharpe Ratio (2.14 vs 1.86), 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.