RPID vs. RRGB
RPID (Rapid Micro Biosystems Inc) and RRGB (Red Robin Gourmet Burgers, Inc.) are both stocks. RPID operates in Medical Devices (Healthcare), while RRGB operates in Restaurants (Consumer Cyclical). Over the past 5 years, RPID returned -37.42%/yr vs -21.46%/yr for RRGB. Their 0.20 correlation means their historical movements had little consistent relationship.
Performance
RPID vs. RRGB - Performance Comparison
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Returns By Period
In the year-to-date period, RPID achieves a -26.55% return, which is significantly lower than RRGB's 93.58% return.
RPID
- 1D
- 0.95%
- 1M
- 23.84%
- 6M
- -51.92%
- YTD
- -26.55%
- 1Y
- -35.65%
- 3Y*
- 29.98%
- 5Y*
- -37.42%
- 10Y*
- —
- ALL TIME*
- -37.34%
RRGB
- 1D
- 0.38%
- 1M
- 9.65%
- 6M
- 110.19%
- YTD
- 93.58%
- 1Y
- 41.52%
- 3Y*
- -17.98%
- 5Y*
- -21.46%
- 10Y*
- -16.28%
- ALL TIME*
- -1.84%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $334.62K | $434.14K | $357.47K | |
| $1.04M | $1.11M | $2.00M |
RPID vs. RRGB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
RPID Rapid Micro Biosystems Inc | -26.55% | 222.22% | 21.62% | -34.51% | -89.38% | -52.71% |
RRGB Red Robin Gourmet Burgers, Inc. | 93.58% | -26.23% | -55.97% | 123.48% | -66.24% | -44.86% |
Correlation
The correlation between RPID and RRGB is 0.03, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.03 |
Correlation (3Y) Balances recent behavior with more history. | 0.13 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.20 |
Correlation (All Time) Calculated using the full available price history since Jul 15, 2021 | 0.20 |
The correlation between RPID and RRGB shifts across timeframes, from 0.03 (1 year) to 0.20 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
RPID:
$96.54M
RRGB:
$145.04M
RPID:
-$1.12
RRGB:
-$1.30
RPID:
2.78
RRGB:
0.12
RPID:
$34.38M
RRGB:
$1.21B
RPID:
$5.80M
RRGB:
$323.96M
RPID:
-$47.18M
RRGB:
$54.04M
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Return for Risk
RPID vs. RRGB — Risk / Return Rank
RPID
RRGB
RPID vs. RRGB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Rapid Micro Biosystems Inc (RPID) and Red Robin Gourmet Burgers, Inc. (RRGB). 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.
| RPID | RRGB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.90 | ||
| Sortino ratioReturn per unit of downside risk | -1.54 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 1.15 | -0.17 |
| Calmar ratioReturn relative to maximum drawdown | -0.56 | 0.54 | -1.10 |
| Martin ratioReturn relative to average drawdown | -0.98 | 0.94 | -1.92 |
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Drawdowns
RPID vs. RRGB - Drawdown Comparison
The maximum RPID drawdown since its inception was -97.57%, roughly equal to the maximum RRGB drawdown of -97.24%. Use the drawdown chart below to compare losses from any high point for RPID and RRGB.
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Drawdown Indicators
| RPID | RRGB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.57% | -97.24% | -0.33% |
Max Drawdown (1Y)Largest decline over 1 year | -64.53% | -65.05% | +0.52% |
Max Drawdown (3Y)Largest decline over 3 years | -64.53% | -81.98% | +17.45% |
Max Drawdown (5Y)Largest decline over 5 years | -97.57% | -90.42% | -7.15% |
Max Drawdown (10Y)Largest decline over 10 years | — | -96.49% | — |
Current DrawdownCurrent decline from peak | -91.41% | -91.56% | +0.15% |
Average DrawdownAverage peak-to-trough decline | -84.32% | -50.47% | -33.85% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 36.90% | 37.36% | -0.46% |
Volatility
RPID vs. RRGB - Volatility Comparison
Rapid Micro Biosystems Inc (RPID) has a higher volatility of 20.02% compared to Red Robin Gourmet Burgers, Inc. (RRGB) at 13.64%. This indicates that RPID's price experiences larger fluctuations and is considered to be riskier than RRGB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RPID | RRGB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 20.02% | 13.64% | +6.38% |
Volatility (6M)Calculated over the trailing 6-month period | 56.05% | 60.74% | -4.69% |
Volatility (1Y)Calculated over the trailing 1-year period | 85.62% | 73.79% | +11.83% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 86.70% | 76.39% | +10.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 86.94% | 74.35% | +12.59% |
Dividends
RPID vs. RRGB - Dividend Comparison
Neither RPID nor RRGB has paid dividends to shareholders.
Financials
RPID vs. RRGB - Financials Comparison
This section allows you to compare key financial metrics between Rapid Micro Biosystems Inc and Red Robin Gourmet Burgers, 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
RPID and RRGB have a correlation of 0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RPID has higher volatility (20.02%) compared to RRGB (13.64%). In terms of maximum drawdown, RPID dropped -97.57% vs RRGB's -97.24%.
RRGB currently has the higher Sharpe Ratio (0.48 vs -0.43), 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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