5.85 USD
↘ 0.02 (0.41%)AFTER HOURS (AS OF Fri 07:31 PM EDT)
CTKB Stock After Hours
Cytek Biosciences, Inc. Common Stock
CTKBNASDAQ • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
CTKB last traded at $5.85 after hours, down $0.02 (0.41%) from its regular-session close of $5.87.
📅 CTKB is expected to report earnings around Nov 4, 2026 after the close (estimated), with an estimated EPS of $-0.07. CTKB earnings details →
CTKB After Hours Chart
CTKB After Hours News
Gap Analytics — 5-year history, 5% minimum gap
No qualifying gap events found for CTKB.
Frequently Asked Questions
What is CTKB's after-hours price?
Cytek Biosciences (CTKB) is trading at $5.85 after hours, down $0.02 (0.41%) from its regular-session close of $5.87.
Why is CTKB moving after hours?
CTKB is down 0.41% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.
When does CTKB after-hours trading start and end?
After-hours trading in CTKB on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
When does CTKB report earnings?
CTKB is expected to report earnings around Nov 4, 2026 after the close (estimated), with an estimated EPS of $-0.07. Earnings are the most common cause of a large after-hours move, since most companies report after the close.