Options Chain for CYTEK BIOSCIENCES INC COM (CTKB) - $5.62 as of 1/16/2026 10:14:03 AM 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 | 0.70 | 5.50 | 3.10 | % | 1.24 | 0 | 0 | 0.00 | 0.94 | 0.03 | -0.01 | 1/16/2026 3:59:53 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | 1.00 | 0.00 | 0.00% | 0.49 | 0 | 4 | 0.00 | 0.66 | 0.12 | -0.02 | 1/5/2026 | 1/16/2026 3:59:53 PM EST |
| 7.50 | 0.00 | 0.45 | 0.23 | 0.30 | 0.00 | 0.00% | 0.03 | 0 | 50 | 1.55 | 0.36 | 0.13 | -0.02 | 1/12/2026 | 1/16/2026 3:59:53 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 | 4.90 | 2.45 | % | 0.98 | 0 | 0 | 0.00 | -0.06 | 0.03 | -0.01 | 1/16/2026 3:59:53 PM EST | |||
| 5.00 | 0.00 | 1.85 | 0.93 | % | 0.19 | 0 | 0 | 3.35 | -0.34 | 0.12 | -0.02 | 1/16/2026 3:59:53 PM EST | |||
| 7.50 | 0.10 | 4.90 | 2.50 | 2.14 | 0.00 | 0.00% | 0.33 | 0 | 1 | 5.34 | -0.64 | 0.13 | -0.02 | 1/13/2026 | 1/16/2026 3:59:53 PM EST |