Options Chain for CYTEK BIOSCIENCES INC COM (CTKB) - $4.12 as of 6/18/2026 4:31:42 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 | 0.00 | 5.00 | 2.50 | 2.14 | 0.00 | 0.00% | 1.00 | 0 | 5 | 0.00 | 0.82 | 0.06 | -0.02 | 4/15/2026 | 6/18/2026 3:59:54 PM EST |
| 5.00 | 0.00 | 0.90 | 0.45 | 0.10 | 0.00 | 0.00% | 0.09 | 0 | 59 | 3.00 | 0.58 | 0.11 | -0.02 | 5/18/2026 | 6/18/2026 3:59:54 PM EST |
| 7.50 | 0.00 | 2.00 | 1.00 | 0.30 | 0.00 | 0.00% | 0.13 | 0 | 17 | 6.70 | 0.41 | 0.11 | -0.02 | 6/11/2026 | 6/18/2026 3:59:54 PM EST |
| 10.00 | 0.00 | 4.30 | 2.15 | % | 0.21 | 0 | 1 | 0.00 | 0.30 | 0.10 | -0.02 | 6/18/2026 3:59:54 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 | 4.30 | 2.15 | 0.25 | 0.00 | 0.00% | 0.86 | 0 | 3 | 0.00 | -0.18 | 0.06 | -0.02 | 6/17/2026 | 6/18/2026 3:59:54 PM EST |
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | -0.42 | 0.11 | -0.02 | 6/18/2026 3:59:54 PM EST | |||
| 7.50 | 1.00 | 5.80 | 3.40 | % | 0.45 | 0 | 0 | 6.95 | -0.59 | 0.11 | -0.02 | 6/18/2026 3:59:54 PM EST | |||
| 10.00 | 3.50 | 8.40 | 5.95 | % | 0.59 | 0 | 0 | 7.80 | -0.70 | 0.10 | -0.02 | 6/18/2026 3:59:54 PM EST |