Options Chain for ALDEYRA THERAPEUTICS INC COM (ALDX) - $4.92 as of 11/5/2025 1:22:19 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 | 2.00 | 3.60 | 2.80 | 3.46 | 0.00 | 0.00% | 1.12 | 0 | 48 | 4.93 | 0.90 | 0.05 | -0.01 | 10/3/2025 | 11/5/2025 11:59:03 AM EST |
| 4.00 | 0.50 | 2.20 | 1.35 | 1.96 | 0.00 | 0.00% | 0.34 | 0 | 25 | 2.87 | 0.74 | 0.09 | -0.01 | 10/22/2025 | 11/5/2025 11:59:03 AM EST |
| 5.00 | 1.15 | 1.45 | 1.30 | 1.32 | 0.00 | 0.00% | 0.26 | 0 | 946 | 1.97 | 0.62 | 0.11 | -0.01 | 11/4/2025 | 11/5/2025 11:59:03 AM EST |
| 6.00 | 0.90 | 1.05 | 0.98 | 1.00 | 0.00 | 0.00% | 0.16 | 0 | 310 | 1.95 | 0.52 | 0.12 | -0.01 | 11/4/2025 | 11/5/2025 11:59:03 AM EST |
| 7.50 | 0.10 | 0.70 | 0.40 | 0.60 | 0.00 | 0.00% | 0.05 | 0 | 2,971 | 1.48 | 0.38 | 0.11 | -0.01 | 11/4/2025 | 11/5/2025 11:59:03 AM EST |
| 9.00 | 0.20 | 0.45 | 0.33 | % | 0.04 | 0 | 0 | 1.71 | 0.28 | 0.10 | -0.01 | 11/5/2025 11:59:03 AM EST | |||
| 10.00 | 0.20 | 0.30 | 0.25 | 0.22 | 0.00 | 0.00% | 0.03 | 0 | 588 | 1.79 | 0.23 | 0.09 | -0.01 | 10/31/2025 | 11/5/2025 11:59:03 AM 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 | 0.30 | 0.45 | 0.38 | 0.33 | +0.03 | +10.00% | 0.15 | 2 | 2,785 | 2.55 | -0.10 | 0.05 | -0.01 | 11/5/2025 | 11/5/2025 11:59:03 AM EST |
| 4.00 | 0.30 | 1.20 | 0.75 | 0.87 | 0.00 | 0.00% | 0.19 | 0 | 63 | 1.91 | -0.26 | 0.09 | -0.01 | 10/29/2025 | 11/5/2025 11:59:03 AM EST |
| 5.00 | 1.20 | 1.55 | 1.38 | 1.31 | 0.00 | 0.00% | 0.28 | 0 | 2,522 | 2.00 | -0.38 | 0.11 | -0.01 | 11/4/2025 | 11/5/2025 11:59:03 AM EST |
| 6.00 | 1.40 | 2.50 | 1.95 | 1.75 | 0.00 | 0.00% | 0.33 | 0 | 2 | 1.83 | -0.48 | 0.12 | -0.01 | 9/26/2025 | 11/5/2025 11:59:03 AM EST |
| 7.50 | 2.30 | 5.50 | 3.90 | 2.75 | 0.00 | 0.00% | 0.52 | 0 | 18 | 5.61 | -0.62 | 0.11 | -0.01 | 10/10/2025 | 11/5/2025 11:59:03 AM EST |
| 9.00 | 3.60 | 4.90 | 4.25 | % | 0.47 | 0 | 0 | 2.58 | -0.72 | 0.10 | -0.01 | 11/5/2025 11:59:03 AM EST | |||
| 10.00 | 4.60 | 5.80 | 5.20 | 4.55 | 0.00 | 0.00% | 0.52 | 0 | 1 | 2.62 | -0.77 | 0.09 | -0.01 | 9/8/2025 | 11/5/2025 11:59:03 AM EST |