IRBO vs. RBOT

Last updated Jun 4, 2026

IRBO (iShares Robotics and Artificial Intelligence Multisector ETF) is Robotics fund tracking the NYSE FactSet Global Robotics and Artificial Intelligence Index, while RBOT (Vicarious Surgical Inc.) is a stock. Over the past 5 years, IRBO returned 14.13%/yr vs -70.45%/yr for RBOT. At a 0.28 correlation, their price movements are largely independent.

Performance

IRBO vs. RBOT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Robotics and Artificial Intelligence Multisector ETF (IRBO) and Vicarious Surgical Inc. (RBOT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IRBO achieves a 66.09% return, which is significantly higher than RBOT's -69.15% return.

IRBO

• 1D: -0.90%
• 1M: 26.10%
• YTD: 66.09%
• 6M: 63.47%
• 1Y: 112.42%
• 3Y*: 36.54%
• 5Y*: 14.13%
• 10Y*: —

RBOT

• 1D: -10.13%
• 1M: -25.53%
• YTD: -69.15%
• 6M: -79.71%
• 1Y: -90.69%
• 3Y*: -78.35%
• 5Y*: -70.45%
• 10Y*: —

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

IRBO vs. RBOT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
IRBO iShares Robotics and Artificial Intelligence Multisector ETF	66.09%	29.97%	8.02%	36.37%	-37.89%	6.32%	21.64%
RBOT Vicarious Surgical Inc.	-69.15%	-83.51%	19.63%	-81.85%	-80.98%	4.53%	4.21%

Correlation

The correlation between IRBO and RBOT is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.19
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.29
Correlation (All Time) Calculated using the full available price history since Sep 8, 2020	0.28

The correlation between IRBO and RBOT shifts across timeframes, from 0.19 (1 year) to 0.29 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

IRBO vs. RBOT — Risk / Return Rank

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

IRBO

IRBO Risk / Return Rank: 90
IRBO Sharpe Ratio Rank: 94
IRBO Sortino Ratio Rank: 88
IRBO Omega Ratio Rank: 87
IRBO Calmar Ratio Rank: 91
IRBO Martin Ratio Rank: 90

RBOT

RBOT Risk / Return Rank: 14
RBOT Sharpe Ratio Rank: 8
RBOT Sortino Ratio Rank: 10
RBOT Omega Ratio Rank: 2
RBOT Calmar Ratio Rank: 23
RBOT Martin Ratio Rank: 26

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.

IRBO vs. RBOT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Robotics and Artificial Intelligence Multisector ETF (IRBO) and Vicarious Surgical Inc. (RBOT). 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.

	IRBO	RBOT	Difference
Sharpe ratio: Return per unit of total volatility	3.78	-0.83	+4.61
Sortino ratio: Return per unit of downside risk	4.13	-1.04	+5.18
Omega ratio: Gain probability vs. loss probability	1.55	0.72	+0.83
Calmar ratio: Return relative to maximum drawdown	6.01	-0.50	+6.51
Martin ratio: Return relative to average drawdown	20.88	-0.75	+21.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IRBO vs. RBOT - Sharpe Ratio Comparison

The current IRBO Sharpe Ratio is 3.78, which is higher than the RBOT Sharpe Ratio of -0.83. The chart below compares the historical Sharpe Ratios of IRBO and RBOT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	IRBO	RBOT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.78	-0.83	+4.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	-0.45	+0.95
Sharpe Ratio (All Time) Calculated using the full available price history	0.63	-0.42	+1.06

Drawdowns

IRBO vs. RBOT - Drawdown Comparison

The maximum IRBO drawdown since its inception was -54.50%, smaller than the maximum RBOT drawdown of -99.85%. Use the drawdown chart below to compare losses from any high point for IRBO and RBOT.

Drawdown Indicators

	IRBO	RBOT	Difference
Max Drawdown Largest peak-to-trough decline	-54.50%	-99.85%	+45.35%
Max Drawdown (1Y) Largest decline over 1 year	-18.81%	-94.92%	+76.11%
Max Drawdown (3Y) Largest decline over 3 years	-32.44%	-99.03%	+66.59%
Max Drawdown (5Y) Largest decline over 5 years	-50.53%	-99.85%	+49.32%
Current Drawdown Current decline from peak	-0.90%	-99.85%	+98.95%
Average Drawdown Average peak-to-trough decline	-19.85%	-69.76%	+49.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.40%	33.00%	-27.60%

Volatility

IRBO vs. RBOT - Volatility Comparison

iShares Robotics and Artificial Intelligence Multisector ETF (IRBO) has a higher volatility of 12.01% compared to Vicarious Surgical Inc. (RBOT) at 2.51%. This indicates that IRBO's price experiences larger fluctuations and is considered to be riskier than RBOT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IRBO	RBOT	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.01%	2.51%	+9.50%
Volatility (6M) Calculated over the trailing 6-month period	25.12%	82.40%	-57.28%
Volatility (1Y) Calculated over the trailing 1-year period	29.94%	124.73%	-94.79%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	28.58%	114.18%	-85.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.75%	106.27%	-78.52%

Dividends

IRBO vs. RBOT - Dividend Comparison

Neither IRBO nor RBOT has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
IRBO iShares Robotics and Artificial Intelligence Multisector ETF	0.00%	0.00%	0.50%	0.88%	0.75%	2.41%	0.53%	0.69%	0.34%
RBOT Vicarious Surgical Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IRBO and RBOT in my portfolio?

IRBO and RBOT have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IRBO or RBOT?

IRBO has higher volatility (12.01%) compared to RBOT (2.51%). In terms of maximum drawdown, IRBO dropped -54.50% vs RBOT's -99.85%.

Which has better risk-adjusted returns?

IRBO currently has the higher Sharpe Ratio (3.78 vs -0.83), 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.