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Rallybio Corp(RLYB)
Advisory History & Simulated Performance *
*as per simulation (see disclosures)- ALL
- 1Y
- 1M
- 1W
- BUY Advisory
- SELL Advisory (Profit)
- SELL Advisory (Loss)
- Profit
- Loss
- PASS (Skip)
Stock price based on last close Advisory Performance History (Simulated)
Upturn Advisory & Investor View for RLYB
10/20/2026: RLYB (1-star) is a SELL. SELL for 3 days. Simulated Profits (14.01%). Updated daily EoD!
Rallybio Corp is a clinical-stage biotechnology company focused on developing therapies for severe and rare diseases. Its main strength lies in a specialized, research-driven pipeline that addresses significant unmet medical needs. The company's primary growth opportunity is the successful clinical development and eventual commercialization of its lead programs, such as those targeting FNAIT and complement-mediated disorders. However, Rallybio faces substantial risks, including binary clinical trial outcomes, intense competition from large-cap biopharma firms, and the need for future capital. It is primarily suited for risk-tolerant investors looking for long-term growth in the biotech sector, and shareholders should monitor clinical data readouts and potential partnership announcements closely.
How to Read the Upturn Advisory
The Upturn Star Rating and the current BUY, SELL, or PASS advisory are generated by Upturn’s AI advisory engine based on proprietary signal analysis, price behavior, advisory history, and historical signal performance.
Company fundamentals, valuation, risks, and news provide supporting context about the business.
Investor Fit
| Investor style | Fit | Why |
|---|---|---|
| Growth investor | Mixed fit | Rallybio offers speculative growth potential tied to clinical milestones rather than established commercial growth. |
| Momentum investor | Weak fit | The stock often lacks consistent bullish momentum unless positive clinical data readouts trigger high volatility. |
| Value investor | Weak fit | The company lacks current earnings or revenue, making traditional value metrics inapplicable. |
| Dividend investor | Weak fit | Rallybio does not pay a dividend and focuses entirely on re-investing capital into R&D. |
| Low-risk investor | Weak fit | The high binary risk of clinical-stage biotech makes this unsuitable for conservative portfolios. |
Risk Profile
| Risk factor | Level | Why it matters |
|---|---|---|
| Price volatility | High | Clinical-stage biotech stocks fluctuate significantly based on regulatory news and clinical trial results. |
| Valuation risk | Medium / high | Valuations are highly speculative and contingent upon future success of pipeline assets. |
| Competition risk (complement-mediated therapies) | High | Established players have deeper resources to outmaneuver smaller firms in clinical development. |
| Business quality | Medium | While the science is targeted, the company lacks a commercial, revenue-generating franchise. |
| Dividend income | Low / none | The company does not provide income, and dividend payments are not expected. |
| Execution risk | High | Success depends entirely on the ability to successfully conduct and complete complex clinical trials. |
Price Behavior
Strong Uptrend
The stock has maintained a strong upward price trend across the last three quarters.
Extreme Price Shocks
The stock has experienced exceptionally large and disruptive price movements during the period.
Analysis of Past Performance
Type Stock | Historic Profit -15.82% | Avg. Invested days 37 | Today’s Advisory SELL |
Upturn Advisory Rating  | Upturn Advisory Performance  2.0 | Stock Returns Performance  1.0 |
| Profits based on simulation | Last Close 10/20/2026 |
Upturn Scorecard
Upturn Star Rating 
Company Fundamentals
Financial Health Rating
Growth Momentum Score
Ownership
Top 5 Institutional Investors
Unit Economics (Per $1K Revenue)
Economic Dimensions
Quantitative Style Profile
Style Classification
Quality Focused
Key Highlights
Company Size Small-Cap Stock | Market Capitalization 86.86M USD | Price to earnings Ratio 2.08 | 1Y Target Price 8 |
Price to earnings Ratio 2.08 | 1Y Target Price 8 | ||
Volume (30-day avg) 12.7K shares | Beta -0.71 | 52 Weeks Range 3.67 - 17.57 | Updated Date 10/20/2026 |
52 Weeks Range 3.67 - 17.57 | Updated Date 10/20/2026 | ||
Dividends yield (FY) - | Basic EPS (TTM) 7.87 |
How Company Makes Money
| Business area | What it includes | Retail investor read |
|---|---|---|
| Clinical Development | Research and development of specialized therapeutics for rare diseases. | Rallybio is not currently generating sales; investor returns depend on successful drug development and potential future licensing. |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Product revenue - Year on Year
Valuation
Trailing PE 2.08 | Forward PE - | Enterprise Value -3.28M | Price to Sales(TTM) 134.46 |
Enterprise Value -3.28M | Price to Sales(TTM) 134.46 | ||
Enterprise Value to Revenue 45.84 | Enterprise Value to EBITDA -1.41 | Shares Outstanding 5.31M | Shares Floating 1.70M |
Shares Outstanding 5.31M | Shares Floating 1.70M | ||
Percent Insiders 24.88 | Percent Institutions 84.33 |
Financial Metrics
🧭 Investment Snapshot
Total Revenue (Scale)
Total money earned from selling products or services before any costs. It is needed to understand the scale of the business and its ability to generate income.
Net Income (Profit)
Final profit after all expenses, interest, and taxes are deducted. It is needed to determine the overall profitability available to shareholders.
Free Cash Flow (Cash Strength)
Cash remaining after operating activities and capital expenditures, showing cash available for growth. It is needed to evaluate the company’s ability to invest, pay dividends, or reduce debt.
📈 Growth & Strength
Operating Income (Core Profit)
Profit from core operations after deducting all operating expenses. It is needed to measure how efficiently the company runs its primary business activities.
EBITDA (Cash Earnings)
Earnings before interest, taxes, depreciation, and amortization, indicating operating cash potential. It is needed to compare operating performance across companies without accounting or financing differences.
Gross Profit (Unit Profitability)
Revenue minus cost of revenue, showing profit after direct production costs. It is needed to evaluate core business profitability before overhead expenses.
🛡️ Financial Safety
Cash (Liquidity Buffer)
Total cash and cash equivalents on hand. It is needed to evaluate immediate liquidity and financial flexibility.
Total Debt (Leverage Risk)
Total debt including both short-term and long-term components. It is needed to assess the company’s leverage and financial risk.
Net Working Capital (Short-Term Health)
Current assets minus current liabilities, indicating short-term liquidity strength. It is needed to assess whether the company can meet its short-term obligations.
🧱 Balance Sheet Strength
Stockholder Equity (Net Worth)
Total equity value held by shareholders. It is needed to understand the net worth of the company from the owners’ perspective.
Total Assets (Asset Base)
The full value of everything the company owns, including cash, inventory, equipment, and investments. It is needed to understand the resource base used to generate revenue.
Income Before Tax (Pre-Tax Earnings)
Income before provision for income taxes. It is needed to analyze profitability independent of tax structures.
⚙️ Cost & Drag Factors
Cost of Revenue (Production Cost)
Direct costs required to produce and deliver the products or services sold. It is needed to assess efficiency in production and service delivery.
Total Operating Expenses (Operating Cost)
Indirect costs of running the business such as salaries, marketing, and administration. It is needed to understand how much it costs to sustain ongoing business operations.
Income Tax Expense (Tax Drag)
Amount of taxes paid or payable to the government. It is needed to evaluate the impact of taxation on overall profitability.
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