Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $5.36 as of 1/30/2026 7:23:53 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 | 2.50 | 6.90 | 4.70 | 4.56 | +0.06 | +1.34% | 4.70 | 1 | 2 | 0.00 | 1.00 | 0.00 | 0.00 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 2.50 | 3.00 | 3.90 | 3.45 | 2.85 | 0.00 | 0.00% | 1.38 | 0 | 171 | 3.62 | 0.89 | 0.05 | -0.01 | 1/29/2026 | 1/30/2026 3:59:55 PM EST |
| 4.00 | 2.00 | 3.20 | 2.60 | 2.60 | 0.00 | 0.00% | 0.65 | 0 | 139 | 3.20 | 0.75 | 0.07 | -0.01 | 1/27/2026 | 1/30/2026 3:59:55 PM EST |
| 5.00 | 1.00 | 2.30 | 1.65 | 1.85 | 0.00 | 0.00% | 0.33 | 105 | 3,168 | 2.24 | 0.65 | 0.08 | -0.01 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 6.00 | 0.95 | 1.65 | 1.30 | 1.40 | -0.15 | -9.68% | 0.22 | 11 | 227 | 2.17 | 0.57 | 0.08 | -0.01 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 7.50 | 0.70 | 1.00 | 0.85 | 1.00 | 0.00 | 0.00% | 0.11 | 0 | 5,509 | 2.03 | 0.43 | 0.10 | -0.01 | 1/29/2026 | 1/30/2026 3:59:55 PM EST |
| 9.00 | 0.40 | 0.65 | 0.53 | 0.60 | -0.06 | -9.10% | 0.06 | 58 | 436 | 1.89 | 0.32 | 0.09 | -0.01 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 10.00 | 0.35 | 0.55 | 0.45 | 0.55 | +0.10 | +22.23% | 0.04 | 24 | 1,545 | 1.94 | 0.26 | 0.08 | -0.01 | 1/30/2026 | 1/30/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.05 | 1.10 | 0.58 | 0.10 | 0.00 | 0.00% | 0.58 | 0 | 7 | 3.05 | 0.00 | 0.00 | 0.00 | 1/28/2026 | 1/30/2026 3:59:55 PM EST |
| 2.50 | 0.40 | 0.50 | 0.45 | 0.45 | 0.00 | 0.00% | 0.18 | 184 | 420 | 2.68 | -0.11 | 0.05 | -0.01 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 4.00 | 0.60 | 1.25 | 0.93 | 1.05 | +0.02 | +1.95% | 0.23 | 103 | 3,021 | 2.18 | -0.25 | 0.07 | -0.01 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 5.00 | 1.25 | 1.75 | 1.50 | 1.40 | -0.15 | -9.68% | 0.30 | 5 | 691 | 2.15 | -0.35 | 0.08 | -0.01 | 1/30/2026 | 1/30/2026 3:59:55 PM EST |
| 6.00 | 1.75 | 4.90 | 3.33 | 2.60 | 0.00 | 0.00% | 0.56 | 0 | 23 | 4.30 | -0.43 | 0.08 | -0.01 | 1/14/2026 | 1/30/2026 3:59:55 PM EST |
| 7.50 | 2.90 | 3.60 | 3.25 | 3.20 | 0.00 | 0.00% | 0.43 | 0 | 12 | 2.01 | -0.57 | 0.10 | -0.01 | 1/28/2026 | 1/30/2026 3:59:55 PM EST |
| 9.00 | 4.00 | 4.80 | 4.40 | % | 0.49 | 0 | 0 | 1.74 | -0.68 | 0.09 | -0.01 | 1/30/2026 3:59:55 PM EST | |||
| 10.00 | 2.50 | 6.50 | 4.50 | % | 0.45 | 0 | 0 | 3.56 | -0.74 | 0.08 | -0.01 | 1/30/2026 3:59:55 PM EST |