Options Chain for ATAI LIFE SCIENCES NV SHS (ATAI) - $4.05 as of 8/13/2025 8:25:36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 3.20 | 4.00 | 3.60 | 3.50 | -0.10 | -2.78% | 7.20 | 1 | 19 | 0.00 | 1.00 | 0.00 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |
| 1.00 | 2.40 | 3.20 | 2.80 | 3.00 | 0.00 | 0.00% | 2.80 | 0 | 195 | 0.00 | 1.00 | 0.00 | 0.00 | 8/6/2025 | 8/13/2025 3:59:48 PM EST |
| 1.50 | 2.30 | 2.80 | 2.55 | 2.60 | 0.00 | 0.00% | 1.70 | 0 | 619 | 0.00 | 1.00 | 0.00 | 0.00 | 8/8/2025 | 8/13/2025 3:59:48 PM EST |
| 2.00 | 1.75 | 2.70 | 2.23 | 2.20 | +0.15 | +7.32% | 1.11 | 6 | 3,182 | 0.00 | 1.00 | 0.00 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |
| 2.50 | 1.45 | 1.80 | 1.63 | 1.54 | -0.03 | -1.92% | 0.65 | 125 | 25,313 | 5.15 | 1.00 | 0.00 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.03 | -0.02 | -40.00% | 0.01 | 494 | 12,353 | 2.48 | 0.02 | 0.12 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 1,795 | 0.00 | 0.00 | 0.00 | 0.00 | 8/12/2025 | 8/13/2025 3:59:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.75 | 0.38 | % | 0.76 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/13/2025 3:59:48 PM EST | |||
| 1.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.03 | 0 | 169 | 0.00 | 0.00 | 0.00 | 0.00 | 6/20/2025 | 8/13/2025 3:59:48 PM EST |
| 1.50 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.33 | 0 | 416 | 0.00 | 0.00 | 0.00 | 0.00 | 7/18/2025 | 8/13/2025 3:59:48 PM EST |
| 2.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 702 | 0.00 | 0.00 | 0.00 | 0.00 | 8/7/2025 | 8/13/2025 3:59:48 PM EST |
| 2.50 | 0.00 | 0.05 | 0.03 | 0.05 | +0.02 | +66.67% | 0.01 | 18 | 1,268 | 4.92 | 0.00 | 0.00 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |
| 5.00 | 0.75 | 1.00 | 0.88 | 0.95 | -0.03 | -3.07% | 0.18 | 27 | 193 | 3.02 | -0.98 | 0.12 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |
| 7.50 | 3.20 | 3.70 | 3.45 | 3.20 | -0.30 | -8.58% | 0.46 | 1 | 13 | 7.99 | -1.00 | 0.00 | 0.00 | 8/13/2025 | 8/13/2025 3:59:48 PM EST |