Options Chain for PROTARA THERAPEUTICS INC COM STK (TARA) - $3.34 as of 7/25/2025 1:17:44 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 | 0.70 | 1.30 | 1.00 | 0.65 | 0.00 | 0.00% | 0.40 | 0 | 98 | 3.03 | 0.85 | 0.21 | -0.01 | 6/30/2025 | 7/25/2025 11:59:01 AM EST |
| 5.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 629 | 1.75 | 0.14 | 0.20 | -0.01 | 7/24/2025 | 7/25/2025 11:59:01 AM EST |
| 7.50 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 499 | 4.81 | 0.01 | 0.02 | 0.00 | 6/23/2025 | 7/25/2025 11:59:01 AM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.04 | 0 | 102 | 5.46 | 0.00 | 0.00 | 0.00 | 6/24/2025 | 7/25/2025 11:59:01 AM 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 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.15 | 0 | 328 | 4.19 | -0.15 | 0.21 | -0.01 | 7/10/2025 | 7/25/2025 11:59:01 AM EST |
| 5.00 | 1.50 | 2.05 | 1.78 | 1.74 | 0.00 | 0.00% | 0.36 | 0 | 10 | 2.58 | -0.86 | 0.20 | -0.01 | 7/21/2025 | 7/25/2025 11:59:01 AM EST |
| 7.50 | 4.10 | 4.50 | 4.30 | 4.70 | 0.00 | 0.00% | 0.57 | 0 | 0 | 3.43 | -0.99 | 0.02 | 0.00 | 3/4/2025 | 7/25/2025 11:59:01 AM EST |
| 10.00 | 6.50 | 7.00 | 6.75 | % | 0.68 | 0 | 0 | 4.05 | -1.00 | 0.00 | 0.00 | 7/25/2025 11:59:01 AM EST |