Options Chain for BEYONDSPRING INC SHS (BYSI) - $1.83 as of 10/29/2025 8:30:55 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.05 | 0.25 | 0.15 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 1,392 | 1.49 | 0.27 | 0.48 | -0.01 | 10/23/2025 | 10/29/2025 4:00:05 PM EST |
| 5.00 | 0.00 | 4.90 | 2.45 | 0.05 | 0.00 | 0.00% | 0.49 | 0 | 19 | 0.00 | 0.01 | 0.03 | 0.00 | 10/22/2025 | 10/29/2025 4:00:05 PM EST |
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/29/2025 4:00:05 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 2.50 | 1.25 | % | 0.50 | 0 | 0 | 0.00 | -0.73 | 0.48 | -0.01 | 10/29/2025 4:00:05 PM EST | |||
| 5.00 | 0.85 | 5.00 | 2.93 | % | 0.59 | 0 | 0 | 0.00 | -0.99 | 0.03 | 0.00 | 10/29/2025 4:00:05 PM EST | |||
| 7.50 | 3.20 | 7.50 | 5.35 | % | 0.71 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/29/2025 4:00:05 PM EST |