Options Chain for PROTARA THERAPEUTICS INC COM STK (TARA) - $5.35 as of 4/10/2026 5:24:09 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 | 0.50 | 4.90 | 2.70 | % | 1.08 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:59:01 AM EST | |||
| 5.00 | 0.00 | 0.90 | 0.45 | 0.65 | 0.00 | 0.00% | 0.09 | 0 | 55 | 4.24 | 0.55 | 0.53 | -0.04 | 4/1/2026 | 4/13/2026 9:59:01 AM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 568 | 2.54 | 0.01 | 0.02 | 0.00 | 4/8/2026 | 4/13/2026 9:59:01 AM EST |
| 10.00 | 0.00 | 0.95 | 0.48 | % | 0.05 | 0 | 0 | 8.30 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:59:01 AM EST | |||
| 12.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:59:01 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 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 105 | 5.18 | 0.00 | 0.00 | 0.00 | 4/9/2026 | 4/13/2026 9:59:01 AM EST |
| 5.00 | 0.00 | 0.30 | 0.15 | 0.29 | 0.00 | 0.00% | 0.03 | 0 | 4 | 1.38 | -0.45 | 0.53 | -0.04 | 4/10/2026 | 4/13/2026 9:59:01 AM EST |
| 7.50 | 1.75 | 2.90 | 2.33 | % | 0.31 | 0 | 0 | 3.69 | -0.99 | 0.02 | 0.00 | 4/13/2026 9:59:01 AM EST | |||
| 10.00 | 4.20 | 5.40 | 4.80 | % | 0.48 | 0 | 0 | 6.44 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:59:01 AM EST | |||
| 12.50 | 6.60 | 8.10 | 7.35 | % | 0.59 | 0 | 0 | 8.66 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:59:01 AM EST |