RBOT vs. IGM

Last updated Jun 4, 2026

RBOT (Vicarious Surgical Inc.) is a stock, while IGM (iShares Expanded Tech Sector ETF) is Technology Equities fund tracking the S&P North American Technology Sector Index. Over the past 5 years, RBOT returned -70.45%/yr vs 22.04%/yr for IGM. At a 0.26 correlation, their price movements are largely independent.

Performance

RBOT vs. IGM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vicarious Surgical Inc. (RBOT) and iShares Expanded Tech Sector ETF (IGM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RBOT achieves a -69.15% return, which is significantly lower than IGM's 31.32% return.

RBOT

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

IGM

• 1D: -0.84%
• 1M: 16.93%
• YTD: 31.32%
• 6M: 29.19%
• 1Y: 62.26%
• 3Y*: 39.18%
• 5Y*: 22.04%
• 10Y*: 25.19%

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

RBOT vs. IGM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
RBOT Vicarious Surgical Inc.	-69.15%	-83.51%	19.63%	-81.85%	-80.98%	4.53%	4.21%
IGM iShares Expanded Tech Sector ETF	31.32%	26.76%	36.99%	60.68%	-35.83%	25.72%	11.45%

Correlation

The correlation between RBOT and IGM is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.20
Correlation (5Y) Calculated over the trailing 5-year period	0.27
Correlation (All Time) Calculated using the full available price history since Sep 8, 2020	0.26

Return for Risk

RBOT vs. IGM — Risk / Return Rank

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

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

IGM

IGM Risk / Return Rank: 79
IGM Sharpe Ratio Rank: 89
IGM Sortino Ratio Rank: 83
IGM Omega Ratio Rank: 81
IGM Calmar Ratio Rank: 74
IGM Martin Ratio Rank: 70

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.

RBOT vs. IGM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vicarious Surgical Inc. (RBOT) and iShares Expanded Tech Sector ETF (IGM). 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.

	RBOT	IGM	Difference
Sharpe ratio Return per unit of total volatility	-0.83	3.07	-3.90
Sortino ratio Return per unit of downside risk	-1.04	3.78	-4.82
Omega ratio Gain probability vs. loss probability	0.72	1.50	-0.78
Calmar ratio Return relative to maximum drawdown	-0.50	3.81	-4.30
Martin ratio Return relative to average drawdown	-0.75	13.36	-14.11
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RBOT vs. IGM - Sharpe Ratio Comparison

The current RBOT Sharpe Ratio is -0.83, which is lower than the IGM Sharpe Ratio of 3.07. The chart below compares the historical Sharpe Ratios of RBOT and IGM, 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

	RBOT	IGM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.83	3.07	-3.90
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.45	0.86	-1.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.03	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.42	0.48	-0.91

Drawdowns

RBOT vs. IGM - Drawdown Comparison

The maximum RBOT drawdown since its inception was -99.85%, which is greater than IGM's maximum drawdown of -65.59%. Use the drawdown chart below to compare losses from any high point for RBOT and IGM.

Drawdown Indicators

	RBOT	IGM	Difference
Max Drawdown Largest peak-to-trough decline	-99.85%	-65.59%	-34.26%
Max Drawdown (1Y) Largest decline over 1 year	-94.92%	-16.44%	-78.48%
Max Drawdown (3Y) Largest decline over 3 years	-99.03%	-26.39%	-72.64%
Max Drawdown (5Y) Largest decline over 5 years	-99.85%	-40.68%	-59.17%
Max Drawdown (10Y) Largest decline over 10 years	—	-40.68%	—
Current Drawdown Current decline from peak	-99.85%	-0.84%	-99.01%
Average Drawdown Average peak-to-trough decline	-69.76%	-15.23%	-54.53%
Ulcer Index Depth and duration of drawdowns from previous peaks	33.00%	4.67%	+28.33%

Volatility

RBOT vs. IGM - Volatility Comparison

The current volatility for Vicarious Surgical Inc. (RBOT) is 2.51%, while iShares Expanded Tech Sector ETF (IGM) has a volatility of 6.10%. This indicates that RBOT experiences smaller price fluctuations and is considered to be less risky than IGM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RBOT	IGM	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.51%	6.10%	-3.59%
Volatility (6M) Calculated over the trailing 6-month period	82.40%	16.08%	+66.32%
Volatility (1Y) Calculated over the trailing 1-year period	124.73%	20.43%	+104.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	114.18%	25.68%	+88.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	106.27%	24.54%	+81.73%

Dividends

RBOT vs. IGM - Dividend Comparison

RBOT has not paid dividends to shareholders, while IGM's dividend yield for the trailing twelve months is around 0.12%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IGM iShares Expanded Tech Sector ETF	0.12%	0.17%	0.22%	0.33%	0.66%	0.16%	0.32%	0.50%	0.57%	0.57%	0.90%	0.79%
RBOT Vicarious Surgical Inc.	0.00%	0.00%	0.00%	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 RBOT and IGM in my portfolio?

RBOT and IGM have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RBOT or IGM?

IGM has higher volatility (6.10%) compared to RBOT (2.51%). In terms of maximum drawdown, RBOT dropped -99.85% vs IGM's -65.59%.

Which has better risk-adjusted returns?

IGM currently has the higher Sharpe Ratio (3.07 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.