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 | 0.55 | 0.80 | 0.68 | 0.70 | 0.00 | 0.00% | 1.36 | 0 | 6 | 7.28 | 1.00 | 0.00 | 0.00 | 10/1/2026 | 10/2/2026 3:59:55 PM EST |
| 1.00 | 0.00 | 0.30 | 0.15 | 0.20 | 0.00 | 0.00% | 0.15 | 0 | 39 | 3.43 | 0.83 | 1.18 | 0.00 | 9/28/2026 | 10/2/2026 3:59:55 PM EST |
| 1.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 869 | 2.26 | 0.10 | 0.84 | 0.00 | 9/29/2026 | 10/2/2026 3:59:55 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 1 | 3.51 | 0.00 | 0.03 | 0.00 | 9/3/2026 | 10/2/2026 3:59:55 PM EST |
| 2.50 | 0.00 | 1.00 | 0.50 | % | 0.20 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/2/2026 3:59:55 PM EST | |||
| 3.00 | 0.00 | 1.00 | 0.50 | % | 0.17 | 0 | 0 | 5.00 | 0.00 | 0.00 | 0.00 | 10/2/2026 3:59:55 PM EST | |||
| 4.00 | 0.00 | 1.00 | 0.50 | % | 0.12 | 0 | 0 | 0.00 | 0.00 | 0.00 | 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 | 0.50 | 0.25 | % | 0.50 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/2/2026 3:59:55 PM EST | |||
| 1.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 10 | 1.94 | -0.17 | 1.18 | 0.00 | 9/25/2026 | 10/2/2026 3:59:55 PM EST |
| 1.50 | 0.00 | 1.00 | 0.50 | 0.26 | 0.00 | 0.00% | 0.33 | 0 | 3 | 0.00 | -0.90 | 0.84 | 0.00 | 9/16/2026 | 10/2/2026 3:59:55 PM EST |
| 2.00 | 0.45 | 1.45 | 0.95 | 0.82 | 0.00 | 0.00% | 0.47 | 0 | 10 | 0.00 | -1.00 | 0.03 | 0.00 | 9/28/2026 | 10/2/2026 3:59:55 PM EST |
| 2.50 | 0.95 | 1.90 | 1.43 | 1.34 | 0.00 | 0.00% | 0.57 | 0 | 3 | 0.00 | -1.00 | 0.00 | 0.00 | 10/1/2026 | 10/2/2026 3:59:55 PM EST |
| 3.00 | 1.45 | 2.45 | 1.95 | 1.58 | 0.00 | 0.00% | 0.65 | 0 | 8 | 0.00 | -1.00 | 0.00 | 0.00 | 9/29/2026 | 10/2/2026 3:59:55 PM EST |
| 4.00 | 2.40 | 3.40 | 2.90 | 2.77 | 0.00 | 0.00% | 0.72 | 0 | 5 | 0.00 | -1.00 | 0.00 | 0.00 | 9/29/2026 | 10/2/2026 3:59:55 PM EST |