Options Chain for (KALA) - $7.87 as of 8/14/2025 3:07:03 AM 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 | 0.00 | % | 0.00 | 0 | 0 | 2.82 | 0.00 | 0.00 | 0.00 | 10/20/2022 3:59:58 PM EST | |||||
| 2.50 | 0.00 | 0.05 | 0.00 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 341 | 4/11/2023 | EST | ||||
| 5.00 | 0.00 | % | 0.00 | 0 | 0 | 3.18 | 0.00 | 0.00 | 0.00 | 10/20/2022 3:59:58 PM EST | |||||
| 5.00 | 0.00 | 0.05 | 0.00 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 143 | 3/31/2023 | EST | ||||
| 7.50 | 0.00 | % | 0.00 | 0 | 0 | 3.38 | 0.00 | 0.00 | 0.00 | 10/20/2022 3:59:58 PM EST | |||||
| 7.50 | 0.00 | 0.05 | 0.00 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1,633 | 4/12/2023 | 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 | % | 0.00 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/20/2022 3:59:58 PM EST | |||||
| 2.50 | 2.05 | 2.20 | 0.00 | 2.30 | +0.25 | +12.20% | 0.00 | 21 | 267 | 4/20/2023 | EST | ||||
| 5.00 | 0.00 | % | 0.00 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/20/2022 3:59:58 PM EST | |||||
| 5.00 | 4.50 | 4.70 | 0.00 | 4.50 | 0.00 | 0.00% | 0.00 | 1 | 397 | 4/20/2023 | EST | ||||
| 7.50 | 0.00 | % | 0.00 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/20/2022 3:59:58 PM EST | |||||
| 7.50 | 6.90 | 7.50 | 0.00 | 6.90 | 0.00 | 0.00% | 0.00 | 1 | 7 | 4/20/2023 | EST |