RR vs. SERV
RR (Richtech Robotics Inc. Class B Common Stock) and SERV (Serve Robotics Inc) are both stocks. Both operate in the Specialty Industrial Machinery industry within the Industrials sector. Over the past year, RR returned 13.48% vs -37.52% for SERV. At a 0.44 correlation, their price movements are largely independent.
Performance
RR vs. SERV - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with RR having a -37.46% return and SERV slightly lower at -38.25%.
RR
- 1D
- -6.05%
- 1M
- -24.63%
- YTD
- -37.46%
- 6M
- -40.06%
- 1Y
- 13.48%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SERV
- 1D
- -5.74%
- 1M
- -26.32%
- YTD
- -38.25%
- 6M
- -40.98%
- 1Y
- -37.52%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
RR vs. SERV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
RR Richtech Robotics Inc. Class B Common Stock | -37.46% | 19.63% | 71.97% |
SERV Serve Robotics Inc | -38.25% | -23.11% | -10.00% |
Correlation
The correlation between RR and SERV is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.68 |
Correlation (All Time) Calculated using the full available price history since Mar 7, 2024 | 0.44 |
Over the past year, RR and SERV have become more correlated (0.68) than their long-term average of 0.44, meaning their price movements have been converging.
Fundamentals
RR:
$393.07M
SERV:
$482.69M
RR:
-$0.11
SERV:
-$2.07
RR:
59.29
SERV:
81.79
RR:
1.46
SERV:
1.52
RR:
$5.05M
SERV:
$5.19M
RR:
$3.29M
SERV:
-$22.91M
RR:
-$12.64M
SERV:
-$138.16M
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Return for Risk
RR vs. SERV — Risk / Return Rank
RR
SERV
RR vs. SERV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Richtech Robotics Inc. Class B Common Stock (RR) and Serve Robotics Inc (SERV). 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.
| RR | SERV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.54 | ||
| Sortino ratioReturn per unit of downside risk | +1.33 | ||
| Omega ratioGain probability vs. loss probability | 1.12 | 0.98 | +0.14 |
| Calmar ratioReturn relative to maximum drawdown | 0.18 | -0.59 | +0.78 |
| Martin ratioReturn relative to average drawdown | 0.29 | -1.03 | +1.32 |
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Drawdowns
RR vs. SERV - Drawdown Comparison
The maximum RR drawdown since its inception was -96.67%, roughly equal to the maximum SERV drawdown of -92.72%. Use the drawdown chart below to compare losses from any high point for RR and SERV.
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Drawdown Indicators
| RR | SERV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.67% | -92.72% | -3.95% |
Max Drawdown (1Y)Largest decline over 1 year | -73.37% | -63.74% | -9.63% |
Current DrawdownCurrent decline from peak | -81.80% | -74.36% | -7.44% |
Average DrawdownAverage peak-to-trough decline | -74.80% | -61.83% | -12.97% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 47.06% | 36.50% | +10.56% |
Volatility
RR vs. SERV - Volatility Comparison
Richtech Robotics Inc. Class B Common Stock (RR) has a higher volatility of 28.75% compared to Serve Robotics Inc (SERV) at 23.78%. This indicates that RR's price experiences larger fluctuations and is considered to be riskier than SERV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RR | SERV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 28.75% | 23.78% | +4.97% |
Volatility (6M)Calculated over the trailing 6-month period | 77.62% | 56.54% | +21.08% |
Volatility (1Y)Calculated over the trailing 1-year period | 118.67% | 88.93% | +29.74% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 163.11% | 193.26% | -30.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 163.11% | 193.26% | -30.15% |
Dividends
RR vs. SERV - Dividend Comparison
Neither RR nor SERV has paid dividends to shareholders.
Financials
RR vs. SERV - Financials Comparison
This section allows you to compare key financial metrics between Richtech Robotics Inc. Class B Common Stock and Serve Robotics Inc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
RR and SERV have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RR has higher volatility (28.75%) compared to SERV (23.78%). In terms of maximum drawdown, RR dropped -96.67% vs SERV's -92.72%.
RR currently has the higher Sharpe Ratio (0.11 vs -0.42), 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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