Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $5.25 as of 2/13/2026 5:53:04 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 | 3.10 | 6.20 | 4.65 | % | 4.65 | 0 | 0 | 0.02 | 1.00 | 0.00 | 0.00 | 2/13/2026 3:59:28 PM EST | |||
| 2.00 | 1.90 | 4.30 | 3.10 | % | 1.55 | 0 | 0 | 0.00 | 0.99 | 0.01 | -0.01 | 2/13/2026 3:59:28 PM EST | |||
| 3.00 | 1.15 | 3.40 | 2.28 | % | 0.76 | 0 | 0 | 0.02 | 0.95 | 0.05 | -0.03 | 2/13/2026 3:59:28 PM EST | |||
| 4.00 | 0.00 | 4.80 | 2.40 | 1.10 | 0.00 | 0.00% | 0.60 | 0 | 6 | 0.02 | 0.83 | 0.12 | -0.05 | 1/21/2026 | 2/13/2026 3:59:28 PM EST |
| 5.00 | 0.30 | 1.20 | 0.75 | 0.75 | 0.00 | 0.00% | 0.15 | 0 | 318 | 3.59 | 0.67 | 0.19 | -0.06 | 2/12/2026 | 2/13/2026 3:59:28 PM EST |
| 6.00 | 0.30 | 0.70 | 0.50 | 0.29 | -0.01 | -3.34% | 0.08 | 14 | 651 | 2.37 | 0.46 | 0.22 | -0.06 | 2/13/2026 | 2/13/2026 3:59:28 PM EST |
| 7.00 | 0.00 | 0.50 | 0.25 | 0.15 | 0.00 | 0.00% | 0.04 | 106 | 46 | 3.37 | 0.29 | 0.19 | -0.05 | 2/13/2026 | 2/13/2026 3:59:28 PM EST |
| 8.00 | 0.00 | 2.40 | 1.20 | 0.10 | 0.00 | 0.00% | 0.15 | 0 | 14 | 0.00 | 0.15 | 0.14 | -0.03 | 2/6/2026 | 2/13/2026 3:59:28 PM EST |
| 9.00 | 0.00 | 1.00 | 0.50 | 0.30 | 0.00 | 0.00% | 0.06 | 0 | 270 | 6.41 | 0.10 | 0.09 | -0.02 | 1/22/2026 | 2/13/2026 3:59:28 PM EST |
| 10.00 | 0.00 | 3.70 | 1.85 | 0.05 | 0.00 | 0.00% | 0.18 | 0 | 10 | 0.00 | 0.06 | 0.06 | -0.02 | 1/30/2026 | 2/13/2026 3:59:28 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 | 2.20 | 1.10 | 0.05 | 0.00 | 0.00% | 1.10 | 0 | 5 | 0.00 | 0.00 | 0.00 | 0.00 | 1/6/2026 | 2/13/2026 3:59:28 PM EST |
| 2.00 | 0.00 | 0.30 | 0.15 | 0.10 | 0.00 | 0.00% | 0.07 | 563 | 1,000 | 6.60 | -0.01 | 0.01 | -0.01 | 2/13/2026 | 2/13/2026 3:59:28 PM EST |
| 3.00 | 0.00 | 0.35 | 0.18 | 0.20 | +0.05 | +33.34% | 0.06 | 62 | 107 | 5.43 | -0.05 | 0.05 | -0.03 | 2/13/2026 | 2/13/2026 3:59:28 PM EST |
| 4.00 | 0.20 | 0.45 | 0.33 | 0.32 | -0.01 | -3.03% | 0.08 | 1,024 | 3,529 | 3.02 | -0.17 | 0.12 | -0.05 | 2/13/2026 | 2/13/2026 3:59:28 PM EST |
| 5.00 | 0.50 | 0.65 | 0.58 | 0.55 | 0.00 | 0.00% | 0.12 | 50 | 1,389 | 2.77 | -0.33 | 0.19 | -0.06 | 2/13/2026 | 2/13/2026 3:59:28 PM EST |
| 6.00 | 0.10 | 1.60 | 0.85 | 1.20 | 0.00 | 0.00% | 0.14 | 0 | 11 | 4.22 | -0.54 | 0.22 | -0.06 | 12/23/2025 | 2/13/2026 3:59:28 PM EST |
| 7.00 | 0.65 | 2.65 | 1.65 | % | 0.24 | 0 | 0 | 5.38 | -0.71 | 0.19 | -0.05 | 2/13/2026 3:59:28 PM EST | |||
| 8.00 | 1.40 | 4.90 | 3.15 | % | 0.39 | 0 | 0 | 0.00 | -0.85 | 0.14 | -0.03 | 2/13/2026 3:59:28 PM EST | |||
| 9.00 | 2.30 | 4.90 | 3.60 | % | 0.40 | 0 | 0 | 7.67 | -0.90 | 0.09 | -0.02 | 2/13/2026 3:59:28 PM EST | |||
| 10.00 | 2.50 | 5.90 | 4.20 | % | 0.42 | 0 | 0 | 8.22 | -0.94 | 0.06 | -0.02 | 2/13/2026 3:59:28 PM EST |