RBOT vs. SEMI
RBOT (Vicarious Surgical Inc.) is a stock, while SEMI (Columbia Select Technology ETF) is Semiconductors fund actively managed by Columbia. Over the past 3 years, RBOT returned -77.74%/yr vs 30.40%/yr for SEMI. At a 0.26 correlation, their price movements are largely independent.
Performance
RBOT vs. SEMI - Performance Comparison
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Returns By Period
In the year-to-date period, RBOT achieves a -67.98% return, which is significantly lower than SEMI's 30.58% return.
RBOT
- 1D
- 3.78%
- 1M
- -22.71%
- YTD
- -67.98%
- 6M
- -76.84%
- 1Y
- -91.59%
- 3Y*
- -77.74%
- 5Y*
- -70.23%
- 10Y*
- —
SEMI
- 1D
- -1.16%
- 1M
- 12.74%
- YTD
- 30.58%
- 6M
- 29.39%
- 1Y
- 61.64%
- 3Y*
- 30.40%
- 5Y*
- —
- 10Y*
- —
RBOT vs. SEMI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
RBOT Vicarious Surgical Inc. | -67.98% | -83.51% | 19.63% | -81.85% | -58.94% |
SEMI Columbia Select Technology ETF | 30.58% | 24.91% | 15.87% | 45.37% | -21.87% |
Correlation
The correlation between RBOT and SEMI 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 | 0.19 |
Correlation (All Time) Calculated using the full available price history since Mar 31, 2022 | 0.26 |
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Return for Risk
RBOT vs. SEMI — Risk / Return Rank
RBOT
SEMI
RBOT vs. SEMI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vicarious Surgical Inc. (RBOT) and Columbia Select Technology ETF (SEMI). 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 | SEMI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.66 | ||
| Sortino ratioReturn per unit of downside risk | -4.56 | ||
| Omega ratioGain probability vs. loss probability | 0.70 | 1.45 | -0.75 |
| Calmar ratioReturn relative to maximum drawdown | -0.51 | 4.30 | -4.81 |
| Martin ratioReturn relative to average drawdown | -0.77 | 16.13 | -16.90 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| RBOT | SEMI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.87 | 2.80 | -3.66 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.45 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.42 | 0.64 | -1.06 |
Drawdowns
RBOT vs. SEMI - Drawdown Comparison
The maximum RBOT drawdown since its inception was -99.85%, which is greater than SEMI's maximum drawdown of -32.93%. Use the drawdown chart below to compare losses from any high point for RBOT and SEMI.
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Drawdown Indicators
| RBOT | SEMI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.85% | -32.93% | -66.92% |
Max Drawdown (1Y)Largest decline over 1 year | -94.92% | -14.41% | -80.51% |
Max Drawdown (3Y)Largest decline over 3 years | -99.03% | -32.93% | -66.10% |
Max Drawdown (5Y)Largest decline over 5 years | -99.85% | — | — |
Current DrawdownCurrent decline from peak | -99.85% | -1.61% | -98.24% |
Average DrawdownAverage peak-to-trough decline | -69.78% | -9.28% | -60.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 34.69% | 3.83% | +30.86% |
Volatility
RBOT vs. SEMI - Volatility Comparison
Vicarious Surgical Inc. (RBOT) has a higher volatility of 13.74% compared to Columbia Select Technology ETF (SEMI) at 7.06%. This indicates that RBOT's price experiences larger fluctuations and is considered to be riskier than SEMI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RBOT | SEMI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.74% | 7.06% | +6.68% |
Volatility (6M)Calculated over the trailing 6-month period | 82.73% | 17.46% | +65.27% |
Volatility (1Y)Calculated over the trailing 1-year period | 124.78% | 22.16% | +102.62% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 114.19% | 31.57% | +82.62% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 106.25% | 31.57% | +74.68% |
Dividends
RBOT vs. SEMI - Dividend Comparison
RBOT has not paid dividends to shareholders, while SEMI's dividend yield for the trailing twelve months is around 3.43%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
RBOT Vicarious Surgical Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SEMI Columbia Select Technology ETF | 3.43% | 4.48% | 0.96% | 0.87% | 0.67% |
Frequently Asked Questions
RBOT and SEMI 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.
RBOT has higher volatility (13.74%) compared to SEMI (7.06%). In terms of maximum drawdown, RBOT dropped -99.85% vs SEMI's -32.93%.
SEMI currently has the higher Sharpe Ratio (2.80 vs -0.87), 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.
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