Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $1.27 as of 10/2/2026 7:13:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.25 | 1.25 | 0.75 | 0.68 | 0.00 | 0.00% | 1.50 | 0 | 4 | 0.00 | 0.91 | 0.12 | 0.00 | 9/28/2026 | 10/2/2026 3:59:55 PM EST |
| 1.00 | 0.00 | 1.00 | 0.50 | 0.35 | 0.00 | 0.00% | 0.50 | 0 | 11 | 7.71 | 0.76 | 0.24 | 0.00 | 9/30/2026 | 10/2/2026 3:59:55 PM EST |
| 1.50 | 0.00 | 0.35 | 0.18 | 0.18 | 0.00 | 0.00% | 0.12 | 0 | 2 | 2.65 | 0.62 | 0.31 | 0.00 | 9/29/2026 | 10/2/2026 3:59:55 PM EST |
| 2.00 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.25 | 0 | 411 | 8.67 | 0.50 | 0.33 | -0.01 | 9/22/2026 | 10/2/2026 3:59:55 PM EST |
| 3.00 | 0.00 | 0.95 | 0.48 | % | 0.16 | 0 | 0 | 8.47 | 0.35 | 0.31 | 0.00 | 10/2/2026 3:59:55 PM EST | |||
| 4.00 | 0.00 | 1.00 | 0.50 | % | 0.12 | 0 | 0 | 9.49 | 0.24 | 0.26 | 0.00 | 10/2/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 1.00 | 0.50 | % | 1.00 | 0 | 0 | 0.00 | -0.09 | 0.12 | 0.00 | 10/2/2026 3:59:55 PM EST | |||
| 1.00 | 0.00 | 1.00 | 0.50 | % | 0.50 | 0 | 0 | 0.00 | -0.24 | 0.24 | 0.00 | 10/2/2026 3:59:55 PM EST | |||
| 1.50 | 0.00 | 1.00 | 0.50 | 0.53 | 0.00 | 0.00% | 0.33 | 0 | 1 | 4.84 | -0.38 | 0.31 | 0.00 | 9/23/2026 | 10/2/2026 3:59:55 PM EST |
| 2.00 | 0.30 | 1.30 | 0.80 | % | 0.40 | 0 | 0 | 3.98 | -0.50 | 0.33 | -0.01 | 10/2/2026 3:59:55 PM EST | |||
| 3.00 | 1.25 | 2.25 | 1.75 | 1.83 | 0.00 | 0.00% | 0.58 | 0 | 2 | 4.34 | -0.65 | 0.31 | 0.00 | 9/30/2026 | 10/2/2026 3:59:55 PM EST |
| 4.00 | 2.20 | 3.20 | 2.70 | 2.70 | 0.00 | 0.00% | 0.68 | 0 | 2 | 4.47 | -0.76 | 0.26 | 0.00 | 9/24/2026 | 10/2/2026 3:59:55 PM EST |