Cytek Biosciences Inc. (CTKB)
NASDAQ: CTKB
· Real-Time Price · USD
4.02
0.04 (1.01%)
At close: Sep 05, 2025, 3:59 PM
4.02
0.00%
After-hours: Sep 05, 2025, 04:42 PM EDT
CTKB Option Overview
Overview for all option chains of CTKB. As of September 06, 2025, CTKB options have an IV of 500% and an IV rank of 140.27%. The volume is 118 contracts, which is 1685.71% of average daily volume of 7 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
140.27%Historical Volatility
52.36%IV Low
109.13% on Aug 18, 2025IV High
387.78% on Jul 18, 2025Open Interest (OI)
Today's Open Interest
128Put-Call Ratio
0.04Put Open Interest
5Call Open Interest
123Open Interest Avg (30-day)
121Today vs Open Interest Avg (30-day)
105.79%Option Volume
Today's Volume
118Put-Call Ratio
0Put Volume
0Call Volume
118Volume Avg (30-day)
7Today vs Volume Avg (30-day)
1685.71%Option Chain Statistics
This table provides a comprehensive overview of all CTKB options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 0 | 0 | 0 | 47 | 0 | 0 | 500% | 2.5 |
| Oct 17, 2025 | 118 | 0 | 0 | 37 | 5 | 0.14 | 274.47% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 39 | 0 | 0 | 256.6% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 167.41% | 2.5 |