Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $5.39 as of 9/12/2025 8:32:18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 2.35 | 3.30 | 2.83 | 3.30 | 0.00 | 0.00% | 1.13 | 0 | 1,742 | 6.68 | 1.00 | 0.00 | 0.00 | 9/8/2025 | 9/12/2025 3:59:52 PM EST |
| 5.00 | 0.40 | 0.55 | 0.48 | 0.80 | 0.00 | 0.00% | 0.10 | 0 | 1,387 | 0.94 | 0.86 | 0.48 | -0.01 | 9/11/2025 | 9/12/2025 3:59:52 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 950 | 1.63 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 9/12/2025 3:59:52 PM EST |
| 10.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 616 | 2.61 | 0.00 | 0.00 | 0.00 | 8/18/2025 | 9/12/2025 3:59:52 PM EST |
| 12.50 | 0.00 | 0.25 | 0.13 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 124 | 4.72 | 0.00 | 0.00 | 0.00 | 8/14/2025 | 9/12/2025 3:59:52 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 | 0.20 | 0.10 | 0.01 | 0.00 | 0.00% | 0.04 | 0 | 147 | 5.37 | 0.00 | 0.00 | 0.00 | 7/25/2025 | 9/12/2025 3:59:52 PM EST |
| 5.00 | 0.00 | 0.15 | 0.08 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 2,371 | 1.13 | -0.14 | 0.48 | -0.01 | 9/5/2025 | 9/12/2025 3:59:52 PM EST |
| 7.50 | 0.00 | 2.40 | 1.20 | 1.85 | 0.00 | 0.00% | 0.16 | 0 | 4 | 3.24 | -1.00 | 0.00 | 0.00 | 8/22/2025 | 9/12/2025 3:59:52 PM EST |
| 10.00 | 4.10 | 4.90 | 4.50 | 5.92 | 0.00 | 0.00% | 0.45 | 0 | 0 | 3.86 | -1.00 | 0.00 | 0.00 | 7/2/2025 | 9/12/2025 3:59:52 PM EST |
| 12.50 | 6.80 | 7.50 | 7.15 | % | 0.57 | 0 | 0 | 4.70 | -1.00 | 0.00 | 0.00 | 9/12/2025 3:59:52 PM EST |