Options Chain for CYTEK BIOSCIENCES INC COM (CTKB) - $5.39 as of 12/3/2025 3:47:10 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 | 0.60 | 5.50 | 3.05 | 3.32 | 0.00 | 0.00% | 1.22 | 0 | 20 | 0.00 | 1.00 | 0.00 | 0.00 | 11/24/2025 | 12/3/2025 3:59:50 PM EST |
| 5.00 | 0.00 | 1.00 | 0.50 | 0.95 | 0.00 | 0.00% | 0.10 | 0 | 138 | 1.85 | 0.71 | 0.41 | -0.01 | 12/2/2025 | 12/3/2025 3:59:50 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 89 | 1.11 | 0.02 | 0.06 | 0.00 | 12/1/2025 | 12/3/2025 3:59:50 PM EST |
| 10.00 | 0.00 | 0.50 | 0.25 | % | 0.03 | 0 | 0 | 3.32 | 0.00 | 0.00 | 0.00 | 12/3/2025 3:59:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.95 | 0.48 | % | 0.19 | 0 | 0 | 7.28 | 0.00 | 0.00 | 0.00 | 12/3/2025 3:59:50 PM EST | |||
| 5.00 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.04 | 0 | 114 | 1.20 | -0.29 | 0.41 | -0.01 | 12/2/2025 | 12/3/2025 3:59:50 PM EST |
| 7.50 | 0.10 | 2.35 | 1.23 | 2.50 | 0.00 | 0.00% | 0.16 | 0 | 1 | 1.76 | -0.98 | 0.06 | 0.00 | 12/2/2025 | 12/3/2025 3:59:50 PM EST |
| 10.00 | 2.35 | 6.90 | 4.63 | % | 0.46 | 0 | 0 | 7.44 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:50 PM EST |