Options Chain for VISTAGEN THERAPEUTICS INC COM (VTGN) - $3.17 as of 8/22/2025 8:52:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 1.35 | 2.95 | 2.15 | % | 2.15 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/22/2025 3:59:49 PM EST | |||
| 2.00 | 0.90 | 1.75 | 1.33 | 1.15 | 0.00 | 0.00% | 0.67 | 0 | 373 | 3.93 | 0.95 | 0.10 | 0.00 | 8/20/2025 | 8/22/2025 3:59:49 PM EST |
| 3.00 | 0.35 | 0.60 | 0.48 | 0.45 | 0.00 | 0.00% | 0.16 | 0 | 2,098 | 1.32 | 0.63 | 0.38 | -0.01 | 8/20/2025 | 8/22/2025 3:59:49 PM EST |
| 4.00 | 0.10 | 0.20 | 0.15 | 0.10 | +0.05 | +100.00% | 0.04 | 5 | 72 | 1.14 | 0.27 | 0.34 | -0.01 | 8/22/2025 | 8/22/2025 3:59:49 PM EST |
| 5.00 | 0.00 | 1.25 | 0.63 | 0.10 | 0.00 | 0.00% | 0.13 | 0 | 41 | 4.92 | 0.09 | 0.17 | 0.00 | 8/18/2025 | 8/22/2025 3:59:49 PM EST |
| 6.00 | 0.00 | 1.25 | 0.63 | % | 0.10 | 0 | 0 | 5.33 | 0.03 | 0.07 | 0.00 | 8/22/2025 3:59:49 PM EST | |||
| 7.00 | 0.00 | 1.25 | 0.63 | % | 0.09 | 0 | 0 | 5.66 | 0.01 | 0.02 | 0.00 | 8/22/2025 3:59:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.85 | 0.43 | % | 0.43 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/22/2025 3:59:49 PM EST | |||
| 2.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 130 | 1.71 | -0.05 | 0.10 | 0.00 | 8/21/2025 | 8/22/2025 3:59:49 PM EST |
| 3.00 | 0.00 | 1.00 | 0.50 | 0.40 | 0.00 | 0.00% | 0.17 | 0 | 3 | 3.31 | -0.37 | 0.38 | -0.01 | 7/29/2025 | 8/22/2025 3:59:49 PM EST |
| 4.00 | 0.50 | 1.60 | 1.05 | 1.00 | 0.00 | 0.00% | 0.26 | 0 | 2 | 3.14 | -0.73 | 0.34 | -0.01 | 8/19/2025 | 8/22/2025 3:59:49 PM EST |
| 5.00 | 1.30 | 2.55 | 1.93 | % | 0.39 | 0 | 0 | 3.45 | -0.91 | 0.17 | 0.00 | 8/22/2025 3:59:49 PM EST | |||
| 6.00 | 2.05 | 3.80 | 2.93 | % | 0.49 | 0 | 0 | 4.59 | -0.97 | 0.07 | 0.00 | 8/22/2025 3:59:49 PM EST | |||
| 7.00 | 3.30 | 4.60 | 3.95 | % | 0.56 | 0 | 0 | 4.36 | -0.99 | 0.02 | 0.00 | 8/22/2025 3:59:49 PM EST |