SERV vs. RR
SERV (Serve Robotics Inc) and RR (Richtech Robotics Inc. Class B Common Stock) are both stocks. Both operate in the Specialty Industrial Machinery industry within the Industrials sector. Over the past year, SERV returned -52.25% vs -21.98% for RR. Their 0.45 correlation means their historical movements had little consistent relationship.
Performance
SERV vs. RR - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with SERV having a -53.95% return and RR slightly lower at -56.04%.
SERV
- 1D
- -0.62%
- 1M
- -24.25%
- 6M
- -54.17%
- YTD
- -53.95%
- 1Y
- -52.25%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- -37.93%
RR
- 1D
- -1.39%
- 1M
- -27.55%
- 6M
- -60.34%
- YTD
- -56.04%
- 1Y
- -21.98%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- -37.24%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $8.61M | $11.44M | $26.44M | |
| $14.65M | $15.63M | $34.12M |
SERV vs. RR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
SERV Serve Robotics Inc | -53.95% | -23.11% | -10.00% |
RR Richtech Robotics Inc. Class B Common Stock | -56.04% | 19.63% | 71.97% |
Correlation
The correlation between SERV and RR is 0.70, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.70 |
Correlation (All Time) Calculated using the full available price history since Mar 7, 2024 | 0.45 |
Over the past year, SERV and RR have become more correlated (0.70) than their long-term average of 0.45, meaning their price movements have been converging.
Fundamentals
SERV:
$318.36M
RR:
$260.80M
SERV:
-$1.98
RR:
-$0.08
SERV:
63.68
RR:
54.77
SERV:
1.13
RR:
1.02
SERV:
$5.19M
RR:
$5.05M
SERV:
-$22.91M
RR:
$3.29M
SERV:
-$138.16M
RR:
-$12.64M
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Return for Risk
SERV vs. RR — Risk / Return Rank
SERV
RR
SERV vs. RR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Serve Robotics Inc (SERV) and Richtech Robotics Inc. Class B Common Stock (RR). 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.
| SERV | RR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.39 | ||
| Sortino ratioReturn per unit of downside risk | -1.20 | ||
| Omega ratioGain probability vs. loss probability | 0.93 | 1.06 | -0.13 |
| Calmar ratioReturn relative to maximum drawdown | -0.71 | -0.31 | -0.39 |
| Martin ratioReturn relative to average drawdown | -1.25 | -0.48 | -0.77 |
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Drawdowns
SERV vs. RR - Drawdown Comparison
The maximum SERV drawdown since its inception was -92.72%, roughly equal to the maximum RR drawdown of -96.67%. Use the drawdown chart below to compare losses from any high point for SERV and RR.
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Drawdown Indicators
| SERV | RR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.72% | -96.67% | +3.95% |
Max Drawdown (1Y)Largest decline over 1 year | -75.28% | -80.88% | +5.60% |
Current DrawdownCurrent decline from peak | -80.88% | -87.21% | +6.33% |
Average DrawdownAverage peak-to-trough decline | -62.53% | -75.19% | +12.66% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 42.53% | 53.08% | -10.55% |
Volatility
SERV vs. RR - Volatility Comparison
The current volatility for Serve Robotics Inc (SERV) is 18.88%, while Richtech Robotics Inc. Class B Common Stock (RR) has a volatility of 20.90%. This indicates that SERV experiences smaller price fluctuations and is considered to be less risky than RR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SERV | RR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 18.88% | 20.90% | -2.02% |
Volatility (6M)Calculated over the trailing 6-month period | 52.29% | 59.98% | -7.69% |
Volatility (1Y)Calculated over the trailing 1-year period | 88.02% | 118.83% | -30.81% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 189.41% | 160.48% | +28.93% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 189.41% | 160.48% | +28.93% |
Dividends
SERV vs. RR - Dividend Comparison
Neither SERV nor RR has paid dividends to shareholders.
Financials
SERV vs. RR - Financials Comparison
This section allows you to compare key financial metrics between Serve Robotics Inc and Richtech Robotics Inc. Class B Common Stock. 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
SERV and RR have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RR has higher volatility (20.90%) compared to SERV (18.88%). In terms of maximum drawdown, SERV dropped -92.72% vs RR's -96.67%.
RR currently has the higher Sharpe Ratio (-0.21 vs -0.60), 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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