Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $5.05 as of 10/29/2025 8:22:18 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 | 3.40 | 5.00 | 4.20 | % | 4.20 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 2.00 | 2.50 | 3.70 | 3.10 | % | 1.55 | 0 | 0 | 5.40 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 3.00 | 1.80 | 2.55 | 2.18 | % | 0.73 | 0 | 0 | 2.62 | 0.99 | 0.01 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 4.00 | 0.85 | 1.60 | 1.23 | % | 0.31 | 0 | 0 | 1.52 | 0.93 | 0.11 | -0.02 | 10/29/2025 3:59:54 PM EST | |||
| 5.00 | 0.40 | 1.85 | 1.13 | 0.78 | 0.00 | 0.00% | 0.23 | 0 | 41 | 3.39 | 0.72 | 0.28 | -0.02 | 10/16/2025 | 10/29/2025 3:59:54 PM EST |
| 6.00 | 0.00 | 0.30 | 0.15 | 0.14 | -0.11 | -44.00% | 0.02 | 10 | 35 | 0.89 | 0.42 | 0.33 | -0.02 | 10/29/2025 | 10/29/2025 3:59:54 PM EST |
| 7.00 | 0.00 | 0.15 | 0.08 | 0.01 | -0.04 | -80.00% | 0.01 | 35 | 50 | 1.02 | 0.19 | 0.24 | -0.01 | 10/29/2025 | 10/29/2025 3:59:54 PM EST |
| 8.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 25 | 2.70 | 0.08 | 0.12 | -0.01 | 10/6/2025 | 10/29/2025 3:59:54 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 3.02 | 0.03 | 0.05 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 10.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 1.42 | 0.01 | 0.02 | 0.00 | 10/29/2025 3:59:54 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 | 0.05 | 0.03 | % | 0.03 | 0 | 0 | 4.31 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 2.00 | 0.00 | 0.75 | 0.38 | % | 0.19 | 0 | 0 | 6.88 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 3.00 | 0.00 | 0.75 | 0.38 | % | 0.13 | 0 | 0 | 4.58 | -0.01 | 0.01 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 4.00 | 0.00 | 0.20 | 0.10 | 0.24 | 0.00 | 0.00% | 0.03 | 0 | 50 | 1.57 | -0.07 | 0.11 | -0.02 | 10/1/2025 | 10/29/2025 3:59:54 PM EST |
| 5.00 | 0.20 | 0.40 | 0.30 | 0.35 | 0.00 | 0.00% | 0.06 | 0 | 217 | 0.97 | -0.28 | 0.28 | -0.02 | 10/28/2025 | 10/29/2025 3:59:54 PM EST |
| 6.00 | 0.60 | 1.35 | 0.98 | % | 0.16 | 0 | 0 | 1.97 | -0.58 | 0.33 | -0.02 | 10/29/2025 3:59:54 PM EST | |||
| 7.00 | 1.50 | 2.45 | 1.98 | % | 0.28 | 0 | 0 | 2.77 | -0.81 | 0.24 | -0.01 | 10/29/2025 3:59:54 PM EST | |||
| 8.00 | 2.30 | 3.50 | 2.90 | % | 0.36 | 0 | 0 | 3.35 | -0.92 | 0.12 | -0.01 | 10/29/2025 3:59:54 PM EST | |||
| 9.00 | 3.30 | 4.50 | 3.90 | % | 0.43 | 0 | 0 | 3.75 | -0.97 | 0.05 | 0.00 | 10/29/2025 3:59:54 PM EST | |||
| 10.00 | 4.30 | 5.50 | 4.90 | % | 0.49 | 0 | 0 | 4.09 | -0.99 | 0.02 | 0.00 | 10/29/2025 3:59:54 PM EST |