Options Chain for PROTARA THERAPEUTICS INC COM STK (TARA) - $7.00 as of 1/30/2026 7:02:35 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 | 2.50 | 6.80 | 4.65 | % | 1.86 | 0 | 0 | 9.79 | 0.96 | 0.02 | -0.01 | 1/30/2026 4:00:02 PM EST | |||
| 5.00 | 0.40 | 4.90 | 2.65 | 2.30 | 0.00 | 0.00% | 0.53 | 0 | 2 | 4.86 | 0.80 | 0.05 | -0.02 | 1/27/2026 | 1/30/2026 4:00:02 PM EST |
| 7.50 | 0.45 | 2.15 | 1.30 | 1.72 | +0.69 | +66.99% | 0.17 | 10 | 282 | 1.41 | 0.62 | 0.07 | -0.02 | 1/30/2026 | 1/30/2026 4:00:02 PM EST |
| 10.00 | 0.15 | 4.80 | 2.48 | 1.08 | % | 0.25 | 10 | 0 | 3.38 | 0.47 | 0.07 | -0.02 | 1/30/2026 | 1/30/2026 4:00:02 PM EST | |
| 12.50 | 0.00 | 0.95 | 0.48 | % | 0.04 | 0 | 0 | 2.11 | 0.35 | 0.07 | -0.02 | 1/30/2026 4:00:02 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 | 3.00 | 1.50 | % | 0.60 | 0 | 0 | 0.00 | -0.04 | 0.02 | -0.01 | 1/30/2026 4:00:02 PM EST | |||
| 5.00 | 0.00 | 0.60 | 0.30 | % | 0.06 | 0 | 0 | 1.64 | -0.20 | 0.05 | -0.02 | 1/30/2026 4:00:02 PM EST | |||
| 7.50 | 0.00 | 4.80 | 2.40 | % | 0.32 | 0 | 0 | 4.93 | -0.38 | 0.07 | -0.02 | 1/30/2026 4:00:02 PM EST | |||
| 10.00 | 1.20 | 4.20 | 2.70 | % | 0.27 | 0 | 0 | 2.09 | -0.53 | 0.07 | -0.02 | 1/30/2026 4:00:02 PM EST | |||
| 12.50 | 3.30 | 6.60 | 4.95 | % | 0.40 | 0 | 0 | 2.41 | -0.65 | 0.07 | -0.02 | 1/30/2026 4:00:02 PM EST |