4.64
price down icon4.53%   -0.22
after-market After Hours: 4.57 -0.07 -1.51%
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Cytek Biosciences Inc Stock (CTKB) Option Chain

For the December 19, 2025 expiration date, the CTKB stock option chain has a total of 0 contracts, with 0 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 0 contracts.
  • April 17, 2026 : 0 contracts.
  • July 17, 2026 : 0 contracts.

Cytek Biosciences Inc (CTKB) Most Active Options & Calendar

CTKB Call Options Expiring December 19, 2025

Strike Price Change % Change Volume
favorite 2.50 3.32 0.00 - -
favorite 5.00 0.95 0.00 - -
favorite 7.50 0.05 0.00 - -
favorite 10.00 0.00 0.00 - -

CTKB Put Options Expiring December 19, 2025

Strike Price Change % Change Volume
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.20 0.00 - -
favorite
7.50
2.46 0.00 - -
favorite
10.00
0.00 0.00 - -

Cytek Biosciences Inc Stock (CTKB) Option Chain Analysis

Put Volume Total 0
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$291.51
price down icon 1.42%
medical_devices STE
$254.07
price up icon 0.91%
medical_devices PHG
$26.46
price down icon 0.60%
$65.73
price down icon 1.84%
$84.45
price up icon 0.58%
medical_devices EW
$83.38
price up icon 0.36%
Cap:     |  Volume (24h):