Options Chain for ATOSSA THERAPEUTICS INC COM (ATOS) - $5.38 as of 3/23/2026 6:55:14 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 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 1,300 | 3/12/2026 | EST | ||||
| 1.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.03 | 0 | 2,461 | 3/16/2026 | EST | ||||
| 1.00 | 4.00 | 4.90 | 4.45 | 3.20 | 0.00 | 0.00% | 4.45 | 0 | 0 | 7.77 | 1.00 | 0.00 | 0.00 | 2/17/2026 | 3/23/2026 3:59:58 PM EST |
| 1.50 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.02 | 0 | 4,199 | 3/12/2026 | EST | ||||
| 2.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 1 | 892 | 3/23/2026 | EST | ||||
| 2.00 | 3.00 | 4.00 | 3.50 | 0.01 | 0.00 | 0.00% | 1.75 | 0 | 0 | 5.13 | 1.00 | 0.00 | 0.00 | 1/27/2026 | 3/23/2026 3:59:58 PM EST |
| 3.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 396 | 3/12/2026 | EST | ||||
| 3.00 | 2.00 | 2.95 | 2.48 | 0.03 | 0.00 | 0.00% | 0.83 | 0 | 0 | 3.27 | 1.00 | 0.00 | 0.00 | 12/3/2025 | 3/23/2026 3:59:58 PM EST |
| 4.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 390 | 2/19/2026 | EST | ||||
| 4.00 | 1.05 | 2.05 | 1.55 | 1.17 | 0.00 | 0.00% | 0.39 | 0 | 2 | 2.42 | 0.91 | 0.15 | 0.00 | 3/12/2026 | 3/23/2026 3:59:58 PM EST |
| 5.00 | 0.50 | 1.25 | 0.88 | 0.88 | 0.00 | 0.00% | 0.18 | 0 | 5 | 1.85 | 0.68 | 0.21 | -0.01 | 3/20/2026 | 3/23/2026 3:59:58 PM EST |
| 6.00 | 0.15 | 1.00 | 0.58 | 0.55 | 0.00 | 0.00% | 0.10 | 0 | 39 | 1.33 | 0.45 | 0.22 | -0.01 | 3/20/2026 | 3/23/2026 3:59:58 PM EST |
| 7.00 | 0.05 | 0.50 | 0.28 | 0.31 | 0.00 | 0.00% | 0.04 | 0 | 41 | 1.21 | 0.28 | 0.18 | -0.01 | 3/20/2026 | 3/23/2026 3:59:58 PM EST |
| 8.00 | 0.00 | 1.00 | 0.50 | % | 0.06 | 0 | 0 | 3.00 | 0.16 | 0.13 | -0.01 | 3/23/2026 3:59:58 PM EST | |||
| 9.00 | 0.00 | 0.50 | 0.25 | 0.10 | 0.00 | 0.00% | 0.03 | 0 | 3 | 2.38 | 0.09 | 0.08 | -0.01 | 2/27/2026 | 3/23/2026 3:59:58 PM EST |
| 10.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 1 | 2 | 1.61 | 0.05 | 0.05 | 0.00 | 3/23/2026 | 3/23/2026 3:59:58 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 | 0.25 | 0.13 | 0.16 | 0.00 | 0.00% | 0.26 | 0 | 2,391 | 3/5/2026 | EST | ||||
| 1.00 | 0.00 | 1.00 | 0.50 | 0.45 | 0.00 | 0.00% | 0.50 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1/30/2026 | 3/23/2026 3:59:58 PM EST |
| 1.00 | 0.50 | 0.75 | 0.63 | 0.60 | 0.00 | 0.00% | 0.63 | 0 | 233 | 3/13/2026 | EST | ||||
| 1.50 | 1.00 | 1.25 | 1.13 | % | 0.75 | 0 | 6 | EST | |||||||
| 2.00 | 1.50 | 1.75 | 1.63 | % | 0.81 | 0 | 0 | EST | |||||||
| 2.00 | 0.00 | 1.00 | 0.50 | 1.06 | 0.00 | 0.00% | 0.25 | 0 | 0 | 7.54 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 3/23/2026 3:59:58 PM EST |
| 3.00 | 2.40 | 2.80 | 2.60 | % | 0.87 | 0 | 0 | EST | |||||||
| 3.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 1.54 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:58 PM EST | |||
| 4.00 | 3.40 | 3.80 | 3.60 | % | 0.90 | 0 | 0 | EST | |||||||
| 4.00 | 0.00 | 0.40 | 0.20 | 0.70 | 0.00 | 0.00% | 0.05 | 0 | 1 | 1.96 | -0.09 | 0.15 | 0.00 | 2/23/2026 | 3/23/2026 3:59:58 PM EST |
| 5.00 | 0.15 | 1.00 | 0.58 | 0.25 | -0.20 | -44.45% | 0.12 | 5 | 6 | 1.44 | -0.32 | 0.21 | -0.01 | 3/23/2026 | 3/23/2026 3:59:58 PM EST |
| 6.00 | 0.60 | 1.50 | 1.05 | % | 0.18 | 0 | 0 | 1.21 | -0.55 | 0.22 | -0.01 | 3/23/2026 3:59:58 PM EST | |||
| 7.00 | 1.25 | 2.25 | 1.75 | % | 0.25 | 0 | 0 | 2.07 | -0.72 | 0.18 | -0.01 | 3/23/2026 3:59:58 PM EST | |||
| 8.00 | 2.20 | 3.20 | 2.70 | % | 0.34 | 0 | 0 | 2.35 | -0.84 | 0.13 | -0.01 | 3/23/2026 3:59:58 PM EST | |||
| 9.00 | 3.20 | 4.00 | 3.60 | % | 0.40 | 0 | 0 | 2.25 | -0.91 | 0.08 | -0.01 | 3/23/2026 3:59:58 PM EST | |||
| 10.00 | 4.20 | 5.00 | 4.60 | % | 0.46 | 0 | 0 | 2.49 | -0.95 | 0.05 | 0.00 | 3/23/2026 3:59:58 PM EST |