Cytek Biosciences Inc. (CTKB)
NASDAQ: CTKB
· Real-Time Price · USD
3.97
0.32 (8.77%)
At close: Oct 03, 2025, 3:59 PM
4.00
0.75%
After-hours: Oct 03, 2025, 07:35 PM EDT
CTKB Open Interest Chart
Open interest breakdown by expiration date for CTKB
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
261
contracts, with 249
call contracts and
12 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 155 | 6 | 0.04 |
| Nov 21, 2025 | 55 | 0 | 0.00 |
| Jan 16, 2026 | 39 | 0 | 0.00 |
| Apr 17, 2026 | 0 | 6 | n/a |