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Cytek Biosciences (CTKB) Stock Chart & Stock Price History

Cytek Biosciences logo
$3.71 -0.15 (-3.89%)
Closing price 09/23/2025 04:00 PM Eastern
Extended Trading
$3.71 0.00 (0.00%)
As of 07:33 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Cytek Biosciences Stock Price Performance

The Cytek Biosciences (CTKB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 28.79%, with a year-to-date return of -42.84%. In the past month, the stock has decreased 10.60%, reflecting recent market activity.

As of the latest close, Cytek Biosciences traded at $3.71 with a market cap of $471.99 million and volume of 584,395 shares.

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5 Day
Performance
-1.85%
1 Month
Performance
-10.60%
3 Month
Performance
+14.86%
Year-To-Date
Performance
-42.84%
1 Year
Performance
-28.79%

CTKB Stock Chart for Wednesday, September, 24, 2025

Cytek Biosciences Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/23/2025$3.86$3.71
-3.89%
$3.95$3.70584,395 shs$471.99 million
09/22/2025$3.78$3.86
+2.12%
$3.95$3.71964,664 shs$491.07 million
09/19/2025$4.09$3.78
-7.58%
$4.09$3.781.99 million shs$480.89 million
09/18/2025$3.92$4.09
+4.34%
$4.12$3.97718,969 shs$520.33 million
09/17/2025$3.90$3.92
+0.51%
$4.17$3.88926,573 shs$498.72 million
09/16/2025$3.96$3.90
-1.52%
$3.97$3.86735,745 shs$496.16 million
09/15/2025$3.94$3.96
+0.51%
$4.09$3.80975,576 shs$503.79 million
09/12/2025$4.13$3.94
-4.60%
$4.12$3.93974,107 shs$501.25 million
09/11/2025$3.74$4.13
+10.43%
$4.14$3.731.17 million shs$525.44 million
09/10/2025$3.93$3.74
-4.83%
$4.00$3.721.02 million shs$475.80 million
09/09/2025$4.10$3.93
-4.15%
$4.11$3.91776,748 shs$499.98 million
09/08/2025$4.02$4.10
+1.99%
$4.21$4.031.07 million shs$521.62 million
09/05/2025$3.98$4.02
+1.01%
$4.10$3.91713,443 shs$511.44 million
09/04/2025$3.94$3.98
+1.02%
$4.01$3.85787,119 shs$506.34 million
09/03/2025$4.02$3.94
-1.99%
$4.08$3.911.02 million shs$501.25 million
09/02/2025$4.14$4.02
-2.90%
$4.11$3.95832,106 shs$511.44 million
09/01/2025$4.14$4.14$4.20$4.09735,856 shs$526.69 million
08/29/2025$4.17$4.14
-0.72%
$4.20$4.09735,856 shs$526.69 million
08/28/2025$4.09$4.17
+1.96%
$4.20$4.051.28 million shs$530.51 million
08/27/2025$4.16$4.09
-1.68%
$4.23$4.05803,945 shs$520.33 million
08/26/2025$4.11$4.16
+1.22%
$4.22$4.022.61 million shs$529.25 million
08/25/2025$4.15$4.11
-0.96%
$4.20$4.10804,706 shs$522.87 million

This page (NASDAQ:CTKB) was last updated on 9/24/2025 by MarketBeat.com Staff
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