Compare
Read two to four stocks on the same scale: return, valuation and volatility in one table.
Period Return
USDIn DollarsTRYIn LiraEach series is converted to a percentage of its own starting point, so all of them begin at zero. What is compared is the return over the period, not price levels.
Selected
- 5Y Return− 55.83%Partial Period · Nov 10, 2025 – Oct 26, 2026Today− 1.04%
- SPYSPDR S&P 500 ETF Trust5Y Return+ 67.59%Today+ 0.56%
- Up to four stocks read side by side on the same scale.
Metrics Table
| Metric | PTN | SPY |
|---|---|---|
| Return | ||
| Last Price | 4.77 | 769.66 |
| Daily Change | − 1.04% | + 0.56% |
| Period ReturnPast 5 Years | − 55.83%Nov 10, 2025 – Oct 26, 2026 | + 67.59% |
| Valuation | ||
| Market Cap | $8.49 M | – |
| P/E Ratio | – | – |
| Dividend Yield | – | – |
| Net MarginTrailing 12M | 63.5% | – |
| Risk | ||
| Beta | 0.89 | 1.02 |
| 52-Week Range | 4.931.0 | 629782 |
| Company | ||
| Sector | – | – |
| Industry | Biotechnology | – |
Company
- PTNBiotechnology
- SPY–
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