---
title: "Bluebird Bio (BLUE.US)"
type: "quote"
locale: "en"
url: "https://longbridge.com/en/quote/BLUE.US.md"
symbol: "BLUE.US"
name: "Bluebird Bio"
industry: "Biotechnology"
---

# Bluebird Bio (BLUE.US)

| Item | Detail |
|------|--------|
| Industry | Biotechnology |

## Company Profile

bluebird bio, Inc., a biotechnology company, researches, develops, and commercializes gene therapies for curative severe genetic diseases in the United States. The company’s product candidates for severe genetic diseases include ZYNTEGLO (betibeglogene autotemcel) for the treatment of transfusion-de...

## Financial Score

> *Longbridge Financial Score™ — Proprietary multi-factor rating model by [Longbridge](https://longbridge.com). This score is independently calculated by Longbridge and is not affiliated with any third-party rating agency.*
> Updated: 2026-02-20T04:30:13.000Z

**Overall: D (0.62)**

**Industry**: Biotechnology

| Metric | Value |
|--------|-------|
| Industry Ranking | 362 / 403 |
| Industry Median | D |
| Industry Average | C |

- **Style**: Blend - Stocks in which the company has both growth and mature businesses.
- **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns.

### Score Analysis

**Style Score**: 

#### Growth Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 127.51% |  |
| Net Profit YoY | 33.48% |  |

#### Value Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| P/B Ratio | 0.00 |  |
| Dividend Ratio | 0.00% |  |


**Size Score**: 

#### Market Cap Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 0.00 |  |

#### Revenue Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue | 103.95M |  |


**Multi Score**: D

#### Profit Score: E

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -546.54% | E |
| Profit Margin | -192.39% | E |
| Gross Margin | 68.39% | A |

#### Growth Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 127.51% | A |
| Net Profit YoY | 33.48% | B |
| Total Assets YoY | -53.13% | E |
| Net Assets YoY | -144.16% | E |

#### Cash Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| Cash Flow Margin | -51.98% | D |
| OCF YoY | 127.51% | A |

#### Operating Score: D

| Indicator | Value | Rating |
|-----------|-------|--------|
| Turnover | 0.22 | D |

#### Debt Score: E

| Indicator | Value | Rating |
|-----------|-------|--------|
| Gearing Ratio | 119.55% | E |


```chart-data:radar
{
  "title": "Longbridge Financial Score - Bluebird Bio",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Profit",
      "grade": "E",
      "indicators": [
        {
          "name": "ROE",
          "value": "-546.54%",
          "rating": "E"
        },
        {
          "name": "Profit Margin",
          "value": "-192.39%",
          "rating": "E"
        },
        {
          "name": "Gross Margin",
          "value": "68.39%",
          "rating": "A"
        }
      ]
    },
    {
      "name": "Growth",
      "grade": "B",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "127.51%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "33.48%",
          "rating": "B"
        },
        {
          "name": "Total Assets YoY",
          "value": "-53.13%",
          "rating": "E"
        },
        {
          "name": "Net Assets YoY",
          "value": "-144.16%",
          "rating": "E"
        }
      ]
    },
    {
      "name": "Cash",
      "grade": "B",
      "indicators": [
        {
          "name": "Cash Flow Margin",
          "value": "-51.98%",
          "rating": "D"
        },
        {
          "name": "OCF YoY",
          "value": "127.51%",
          "rating": "A"
        }
      ]
    },
    {
      "name": "Operating",
      "grade": "D",
      "indicators": [
        {
          "name": "Turnover",
          "value": "0.22",
          "rating": "D"
        }
      ]
    },
    {
      "name": "Security",
      "grade": "E",
      "indicators": [
        {
          "name": "Gearing Ratio",
          "value": "119.55%",
          "rating": "E"
        }
      ]
    }
  ]
}
```

### Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
|------|------|--------|--------|-----------|----------|------|--------|
| 01 | Adma Biologics (US.ADMA) | A | A | A | B | B | A |
| 02 | Kiniksa Pharmaceuticals (US.KNSA) | B | A | A | B | A | A |
| 03 | Stoke Therapeutics (US.STOK) | A | A | B | A | B | A |
| 04 | Rigel Pharma (US.RIGL) | A | A | A | C | B | A |
| 05 | OpGen (US.OPGN) | B | A | A | A | B | A |

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -0.24 | 116/604 | - | - | - |
| PB | -0.84 | 535/604 | - | - | - |
| PS (TTM) | 0.47 | 21/604 | 0.47 | 0.47 | 0.47 |
| Dividend Yield | 0.00% | - | - | - | - |

## Institutional View

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 4.97 |
| Highest Target | 8.00 |
| Lowest Target | 8.00 |

## References

- [Company Overview](https://longbridge.com/en/quote/BLUE.US/overview.md) - Shareholders, executives, business segments
- [Financials](https://longbridge.com/en/quote/BLUE.US/norm.md) - Income statement, balance sheet, cash flow, distribution plan
- [Topics & Discussions](https://longbridge.com/en/quote/BLUE.US/topics.md) - Community topics and discussions

---

> **Disclaimer**: This article is for reference only and does not constitute any investment advice.