NASDAQ:CTKB | Historical Stock Price | Cytek Biosciences, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2021-07-23 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.30$3.79$6.26$10.34$17.06$28.162021-07-232026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$16.32$16.32101,200——
2021-12-30$16.63$16.63107,900——
2021-12-29$17.14$17.14179,800——
2021-12-28$16.14$16.14169,800——
2021-12-27$17.11$17.11116,900——
2021-12-23$17.26$17.26195,400——
2021-12-22$17.05$17.05161,100——
2021-12-21$16.66$16.66152,200——
2021-12-20$16.89$16.89269,600——
2021-12-17$17.65$17.65900,300——
2021-12-16$17.40$17.40183,600——
2021-12-15$18.34$18.34405,900——
2021-12-14$17.61$17.61221,500——
2021-12-13$18.18$18.18181,400——
2021-12-10$18.66$18.66144,800——
2021-12-09$19.31$19.31195,000——
2021-12-08$20.02$20.02172,500——
2021-12-07$19.86$19.86152,700——
2021-12-06$18.93$18.93279,300——
2021-12-03$18.99$18.99164,900——
2021-12-02$19.49$19.49161,700——
2021-12-01$19.15$19.15164,500——
2021-11-30$20.17$20.17184,200——
2021-11-29$19.88$19.88133,100——
2021-11-26$19.02$19.0263,700——
2021-11-24$19.47$19.4797,900——
2021-11-23$18.80$18.80496,100——
2021-11-22$19.15$19.15602,400——
2021-11-19$19.48$19.48300,100——
2021-11-18$20.79$20.79212,100——
2021-11-17$22.69$22.69245,200——
2021-11-16$22.95$22.95131,000——
2021-11-15$23.16$23.1664,500——
2021-11-12$23.63$23.6355,800——
2021-11-11$22.74$22.7460,600——
2021-11-10$23.41$23.41196,800——
2021-11-09$24.49$24.49167,900——
2021-11-08$25.04$25.04135,500——
2021-11-05$24.71$24.71130,600——
2021-11-04$24.28$24.28114,900——
2021-11-03$24.03$24.03112,400——
2021-11-02$23.14$23.1486,700——
2021-11-01$23.63$23.6374,600——
2021-10-29$22.81$22.81214,400——
2021-10-28$22.72$22.72162,100——
2021-10-27$23.30$23.30125,100——
2021-10-26$23.78$23.78107,200——
2021-10-25$23.73$23.7372,400——
2021-10-22$24.04$24.0477,800——
2021-10-21$23.93$23.9383,700——
2021-10-20$24.28$24.28207,500——
2021-10-19$24.03$24.03126,700——
2021-10-18$23.60$23.60115,500——
2021-10-15$24.07$24.07116,900——
2021-10-14$22.94$22.9492,800——
2021-10-13$22.44$22.4473,900——
2021-10-12$21.44$21.44180,700——
2021-10-11$21.61$21.61107,200——
2021-10-08$21.64$21.6471,900——
2021-10-07$22.21$22.21201,500——
2021-10-06$22.11$22.11466,600——
2021-10-05$22.73$22.73294,600——
2021-10-04$22.02$22.02102,400——
2021-10-01$21.38$21.38309,800——
2021-09-30$21.41$21.41603,900——
2021-09-29$20.96$20.96318,700——
2021-09-28$22.51$22.51252,500——
2021-09-27$25.09$25.09275,500——
2021-09-24$24.11$24.11140,400——
2021-09-23$24.40$24.40185,900——
2021-09-22$23.65$23.65204,600——
2021-09-21$24.72$24.72376,000——
2021-09-20$25.97$25.97336,800——
2021-09-17$25.96$25.962,559,200——
2021-09-16$27.85$27.85470,900——
2021-09-15$27.93$27.93262,100——
2021-09-14$26.78$26.78297,100——
2021-09-13$26.11$26.11346,200——
2021-09-10$26.43$26.43396,400——
2021-09-09$26.35$26.35498,300——
2021-09-08$26.04$26.04389,300——
2021-09-07$23.96$23.96417,300——
2021-09-03$24.23$24.23289,700——
2021-09-02$24.39$24.39244,600——
2021-09-01$20.85$20.85208,400——
2021-08-31$22.78$22.78345,100——
2021-08-30$20.14$20.14375,900——
2021-08-27$21.14$21.14121,100——
2021-08-26$22.82$22.82187,500——
2021-08-25$22.70$22.70136,100——
2021-08-24$23.05$23.05164,500——
2021-08-23$22.40$22.40272,300——
2021-08-20$21.65$21.65351,500——
2021-08-19$22.03$22.03207,600——
2021-08-18$22.25$22.25194,900——
2021-08-17$21.78$21.78184,700——
2021-08-16$22.89$22.89150,900——
2021-08-13$20.67$20.67279,300——
2021-08-12$23.34$23.34455,500——
2021-08-11$25.89$25.89179,700——
2021-08-10$26.82$26.82233,000——
2021-08-09$26.03$26.0389,700——
2021-08-06$25.49$25.49230,100——
2021-08-05$24.94$24.94376,000——
2021-08-04$25.54$25.54458,900——
2021-08-03$26.54$26.54232,200——
2021-08-02$23.91$23.91185,500——
2021-07-30$22.18$22.18146,700——
2021-07-29$21.80$21.801,206,700——
2021-07-28$19.85$19.85423,200——
2021-07-27$17.52$17.52390,700——
2021-07-26$17.93$17.93352,300——
2021-07-23$18.76$18.763,174,300——