4.86
price down icon2.21%   -0.11
after-market After Hours: 4.86
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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 : 10 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
$295.70
price up icon 0.52%
medical_devices STE
$251.79
price down icon 0.28%
medical_devices PHG
$26.62
price down icon 1.44%
$66.96
price down icon 2.87%
$83.96
price down icon 2.43%
medical_devices EW
$83.08
price down icon 1.38%
Cap:     |  Volume (24h):