Options Chain for PROTARA THERAPEUTICS INC COM STK (TARA) - $7.15 as of 2/20/2026 3:57:40 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 | 2.55 | 7.00 | 4.78 | % | 1.91 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:58 PM EST | |||
| 5.00 | 0.55 | 4.00 | 2.28 | 2.35 | 0.00 | 0.00% | 0.46 | 0 | 28 | 5.22 | 0.80 | 0.08 | -0.01 | 2/19/2026 | 2/20/2026 3:59:58 PM EST |
| 7.50 | 1.00 | 1.15 | 1.08 | 1.03 | +0.12 | +13.19% | 0.14 | 823 | 1,428 | 1.84 | 0.51 | 0.11 | -0.02 | 2/20/2026 | 2/20/2026 3:59:58 PM EST |
| 10.00 | 0.20 | 0.50 | 0.35 | 0.33 | -0.12 | -26.67% | 0.03 | 127 | 175 | 1.56 | 0.30 | 0.10 | -0.02 | 2/20/2026 | 2/20/2026 3:59:58 PM EST |
| 12.50 | 0.00 | 0.50 | 0.25 | 0.21 | 0.00 | 0.00% | 0.02 | 0 | 1 | 2.32 | 0.17 | 0.07 | -0.01 | 2/17/2026 | 2/20/2026 3:59:58 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 | 0.15 | 0.08 | % | 0.03 | 0 | 0 | 2.82 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:58 PM EST | |||
| 5.00 | 0.00 | 0.60 | 0.30 | 0.30 | +0.03 | +11.12% | 0.06 | 200 | 56 | 2.00 | -0.20 | 0.08 | -0.01 | 2/20/2026 | 2/20/2026 3:59:58 PM EST |
| 7.50 | 0.90 | 2.90 | 1.90 | 1.46 | 0.00 | 0.00% | 0.25 | 0 | 109 | 1.89 | -0.49 | 0.11 | -0.02 | 2/19/2026 | 2/20/2026 3:59:58 PM EST |
| 10.00 | 1.60 | 5.50 | 3.55 | 3.80 | 0.00 | 0.00% | 0.35 | 0 | 3 | 4.20 | -0.70 | 0.10 | -0.02 | 2/17/2026 | 2/20/2026 3:59:58 PM EST |
| 12.50 | 3.50 | 8.00 | 5.75 | % | 0.46 | 0 | 0 | 4.73 | -0.83 | 0.07 | -0.01 | 2/20/2026 3:59:58 PM EST |