Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $5.59 as of 11/26/2025 8:02:21 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 | 2.10 | 7.00 | 4.55 | % | 4.55 | 0 | 0 | 0.00 | 0.99 | 0.01 | 0.00 | 11/26/2025 3:59:55 PM EST | |||
| 2.50 | 3.00 | 4.00 | 3.50 | 3.20 | 0.00 | 0.00% | 1.40 | 0 | 1,612 | 0.00 | 0.91 | 0.03 | -0.01 | 11/25/2025 | 11/26/2025 3:59:55 PM EST |
| 4.00 | 0.20 | 4.50 | 2.35 | 2.25 | 0.00 | 0.00% | 0.59 | 0 | 8 | 6.36 | 0.81 | 0.06 | -0.01 | 10/28/2025 | 11/26/2025 3:59:55 PM EST |
| 5.00 | 1.75 | 2.30 | 2.03 | 2.10 | +0.33 | +18.65% | 0.41 | 32 | 5,478 | 2.11 | 0.72 | 0.07 | -0.02 | 11/26/2025 | 11/26/2025 3:59:55 PM EST |
| 6.00 | 1.60 | 1.65 | 1.63 | 1.60 | +0.15 | +10.35% | 0.27 | 144 | 221 | 2.06 | 0.63 | 0.09 | -0.02 | 11/26/2025 | 11/26/2025 3:59:55 PM EST |
| 7.50 | 0.95 | 1.15 | 1.05 | 1.10 | +0.10 | +10.00% | 0.14 | 103 | 4,866 | 1.86 | 0.47 | 0.11 | -0.02 | 11/26/2025 | 11/26/2025 3:59:55 PM EST |
| 9.00 | 0.40 | 0.90 | 0.65 | 0.75 | 0.00 | 0.00% | 0.07 | 0 | 103 | 1.71 | 0.35 | 0.11 | -0.01 | 11/24/2025 | 11/26/2025 3:59:55 PM EST |
| 10.00 | 0.50 | 0.65 | 0.58 | 0.60 | 0.00 | 0.00% | 0.06 | 0 | 3,983 | 1.80 | 0.28 | 0.10 | -0.01 | 11/25/2025 | 11/26/2025 3:59:55 PM EST |
| 12.50 | 0.10 | 0.40 | 0.25 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 904 | 1.60 | 0.21 | 0.08 | -0.01 | 11/7/2025 | 11/26/2025 3:59:55 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 | 0.95 | 0.48 | % | 0.48 | 0 | 0 | 0.00 | -0.01 | 0.01 | 0.00 | 11/26/2025 3:59:55 PM EST | |||
| 2.50 | 0.00 | 1.10 | 0.55 | 0.30 | 0.00 | 0.00% | 0.22 | 0 | 508 | 4.70 | -0.09 | 0.03 | -0.01 | 9/29/2025 | 11/26/2025 3:59:55 PM EST |
| 4.00 | 0.60 | 1.00 | 0.80 | 0.80 | 0.00 | 0.00% | 0.20 | 0 | 59 | 2.27 | -0.19 | 0.06 | -0.01 | 10/27/2025 | 11/26/2025 3:59:55 PM EST |
| 5.00 | 1.40 | 1.50 | 1.45 | 1.40 | -0.15 | -9.68% | 0.29 | 75 | 348 | 2.40 | -0.28 | 0.07 | -0.02 | 11/26/2025 | 11/26/2025 3:59:55 PM EST |
| 6.00 | 1.65 | 2.30 | 1.98 | 2.10 | 0.00 | 0.00% | 0.33 | 0 | 16 | 2.22 | -0.37 | 0.09 | -0.02 | 11/24/2025 | 11/26/2025 3:59:55 PM EST |
| 7.50 | 2.00 | 3.50 | 2.75 | 2.45 | 0.00 | 0.00% | 0.37 | 0 | 24 | 1.61 | -0.53 | 0.11 | -0.02 | 9/4/2025 | 11/26/2025 3:59:55 PM EST |
| 9.00 | 2.00 | 5.00 | 3.50 | % | 0.39 | 0 | 0 | 3.18 | -0.65 | 0.11 | -0.01 | 11/26/2025 3:59:55 PM EST | |||
| 10.00 | 4.30 | 5.90 | 5.10 | 5.00 | 0.00 | 0.00% | 0.51 | 0 | 24 | 3.26 | -0.72 | 0.10 | -0.01 | 8/12/2025 | 11/26/2025 3:59:55 PM EST |
| 12.50 | 5.00 | 9.50 | 7.25 | 6.80 | 0.00 | 0.00% | 0.58 | 0 | 3 | 5.09 | -0.79 | 0.08 | -0.01 | 8/22/2025 | 11/26/2025 3:59:55 PM EST |