Options Chain for TIZIANA LIFE SCIENCES LTD COMMON SHARES (TLSA) - $1.90 as of 10/24/2025 6:36:50 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 | 0.24 | +0.04 | +20.00% | 0.06 | 367 | 494 | 1.52 | 0.34 | 0.46 | -0.01 | 10/24/2025 | 10/24/2025 3:59:55 PM EST |
| 5.00 | 0.00 | 0.20 | 0.10 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 3 | 3.28 | 0.02 | 0.06 | 0.00 | 10/22/2025 | 10/24/2025 3:59:55 PM EST |
| 7.50 | 0.00 | 0.15 | 0.08 | % | 0.01 | 0 | 0 | 3.68 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 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 | 0.90 | 0.45 | 0.70 | -0.12 | -14.64% | 0.18 | 1 | 13 | 2.38 | -0.66 | 0.46 | -0.01 | 10/24/2025 | 10/24/2025 3:59:55 PM EST |
| 5.00 | 0.90 | 5.50 | 3.20 | % | 0.64 | 0 | 0 | 0.00 | -0.98 | 0.06 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 7.50 | 3.20 | 7.50 | 5.35 | % | 0.71 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST |