Options Chain for ALTO NEUROSCIENCE INC COM SHS (ANRO) - $16.61 as of 1/23/2026 7:06:03 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 | 12.50 | 16.50 | 14.50 | % | 5.80 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/23/2026 3:59:51 PM EST | |||
| 5.00 | 10.00 | 14.00 | 12.00 | % | 2.40 | 0 | 0 | 6.97 | 1.00 | 0.00 | 0.00 | 1/23/2026 3:59:51 PM EST | |||
| 7.50 | 7.50 | 11.50 | 9.50 | % | 1.27 | 0 | 0 | 4.70 | 0.99 | 0.00 | -0.01 | 1/23/2026 3:59:51 PM EST | |||
| 10.00 | 5.00 | 9.00 | 7.00 | % | 0.70 | 0 | 0 | 3.34 | 0.96 | 0.01 | -0.02 | 1/23/2026 3:59:51 PM EST | |||
| 12.50 | 2.50 | 7.00 | 4.75 | % | 0.38 | 0 | 0 | 2.74 | 0.87 | 0.04 | -0.04 | 1/23/2026 3:59:51 PM EST | |||
| 15.00 | 0.80 | 5.00 | 2.90 | 1.90 | 0.00 | 0.00% | 0.19 | 0 | 2 | 2.18 | 0.73 | 0.06 | -0.05 | 1/6/2026 | 1/23/2026 3:59:51 PM EST |
| 17.50 | 0.20 | 4.90 | 2.55 | 2.00 | 0.00 | 0.00% | 0.15 | 0 | 7 | 1.41 | 0.57 | 0.07 | -0.05 | 1/21/2026 | 1/23/2026 3:59:51 PM EST |
| 20.00 | 0.00 | 4.90 | 2.45 | 1.50 | 0.00 | 0.00% | 0.12 | 0 | 12 | 3.14 | 0.42 | 0.07 | -0.05 | 1/9/2026 | 1/23/2026 3:59:51 PM EST |
| 22.50 | 0.00 | 1.50 | 0.75 | 2.05 | 0.00 | 0.00% | 0.03 | 0 | 15 | 1.61 | 0.29 | 0.06 | -0.04 | 12/26/2025 | 1/23/2026 3:59:51 PM EST |
| 25.00 | 0.00 | 4.90 | 2.45 | % | 0.10 | 0 | 0 | 3.76 | 0.19 | 0.05 | -0.03 | 1/23/2026 3:59:51 PM EST | |||
| 30.00 | 0.00 | 4.90 | 2.45 | % | 0.08 | 0 | 0 | 4.20 | 0.08 | 0.03 | -0.02 | 1/23/2026 3:59:51 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 | 4.90 | 2.45 | % | 0.98 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1/23/2026 3:59:51 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1/23/2026 3:59:51 PM EST | |||
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 8.89 | -0.01 | 0.00 | -0.01 | 1/23/2026 3:59:51 PM EST | |||
| 10.00 | 0.00 | 4.90 | 2.45 | % | 0.25 | 0 | 0 | 6.33 | -0.04 | 0.01 | -0.02 | 1/23/2026 3:59:51 PM EST | |||
| 12.50 | 0.05 | 0.60 | 0.33 | 0.60 | 0.00 | 0.00% | 0.03 | 0 | 1 | 1.06 | -0.13 | 0.04 | -0.04 | 12/26/2025 | 1/23/2026 3:59:51 PM EST |
| 15.00 | 0.00 | 4.90 | 2.45 | 1.00 | 0.00 | 0.00% | 0.16 | 0 | 2 | 3.63 | -0.27 | 0.06 | -0.05 | 1/15/2026 | 1/23/2026 3:59:51 PM EST |
| 17.50 | 0.30 | 4.90 | 2.60 | % | 0.15 | 0 | 0 | 2.66 | -0.43 | 0.07 | -0.05 | 1/23/2026 3:59:51 PM EST | |||
| 20.00 | 1.50 | 6.00 | 3.75 | 3.70 | 0.00 | 0.00% | 0.19 | 0 | 1 | 2.35 | -0.58 | 0.07 | -0.05 | 12/29/2025 | 1/23/2026 3:59:51 PM EST |
| 22.50 | 3.60 | 8.00 | 5.80 | % | 0.26 | 0 | 0 | 2.45 | -0.71 | 0.06 | -0.04 | 1/23/2026 3:59:51 PM EST | |||
| 25.00 | 6.00 | 10.50 | 8.25 | % | 0.33 | 0 | 0 | 2.77 | -0.81 | 0.05 | -0.03 | 1/23/2026 3:59:51 PM EST | |||
| 30.00 | 11.00 | 15.00 | 13.00 | % | 0.43 | 0 | 0 | 2.98 | -0.92 | 0.03 | -0.02 | 1/23/2026 3:59:51 PM EST |