| Industry Range | | Price / Earnings | N/A | |
| Book Value | 3.46 | |
| Earnings Per Share | -$1.77 | |
| Price To Sales Ratio | 12.02 | |
| Price To Book Ratio | 3.32 | |
| Price To Tangible Book Ratio | 3.32 | |
| Price/Cash Flow Ratio | 9.66 | |
| Price/Free Cash Flow Ratio | 38.66 | |
| Industry Range | | Market Capitalization | 268.1M | |
| Float (MRQ) | 48.90% | |
| Shares Outstanding (MRQ) | 30.3M | |
| Short Interest as a % of Float (MRQ) | 5.14% | |
| Shares Held By Institutions (MRQ) | 10.0M | |
| Industry Range | | Sales | $33.9M | |
| Gross Margin | 99.16% | |
| Net Profit Margin | -139.41% | |
| EBIT Margin | -138.26% | |
| EBITDA Margin | -136.48% | |
| Operating Margins | -138.26% | |
All fundamentals are Trailing Twelve Months (TTM) unless noted. Preliminary data is based on the company's 8-K
statement or press releases. MRQ = Most Recent Quarter
| Industry Range | | Current Ratio (MRQ) | 2.75 | |
| Quick Ratio (MRQ) | 2.75 | |
| Total Debt/Equity Ratio (MRQ) | 15.85 | |
| Debt/Common Equity Ratio (MRQ) | 15.85 | |
| Industry Range | | Return on Equity | -46.87% | |
| Return on Assets | -27.36% | |
| Asset Turnover | 0.20 | |
| Receivables Turnover | 5.39 | |
| Inventory Turnover | N/A | |
| Industry Range | | EPS Growth Annual | 16.34% | |
| Dividend Yield 5 Year Average | 0.00% | |
| Current Dividend Yield | 0.00% | |
| Current Payout Ratio | N/A | |
*ALPN does not pay a dividend. The average dividend yield for companies in the Biotechnology industry is 1.40%