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$6.20
+5.44%Delayed · Pre-marketDelayed 15 minutes · Source: ViewTrade · 5 Nov 2026, 15:00 IST · A quote does not mean the product is available to trade on your account.
Opens 8:00 pm IST
Opens 8:00 pm IST
Opens 8:00 pm IST
In brief
Questions investors ask
Quotes run fifteen minutes behind.
1 month: +9.3% (SPY −1.6%). 3 months: +40.7% (SPY −0.4%). 1 year: +50.4% (SPY +13.6%). Price change to the 4 Nov 2026 close; dividends excluded.
Daily closes, split-adjusted: CTKB, SPY · as of 4 Nov 2026
The 4 Nov 2026 close of $5.88 was 9.8% above its 50-day average ($5.35) and 26.2% above its 200-day average ($4.66). It has closed above the 200-day for 39 sessions, since 11 Sep 2026. The 50-day average crossed above the 200-day on 16 Sep 2026, 35 sessions ago.
Daily closes, split-adjusted; 50- and 200-session simple averages · as of 4 Nov 2026
Closed at $5.88 on 4 Nov 2026: 7.2% below the 52-week high of $6.34 (29 Oct 2026) and 77.6% above the low of $3.31 (14 May 2026).
Daily price bars, split-adjusted · as of 4 Nov 2026
4.4M shares were sold short at the 15 Oct 2026 settlement, 3.4% of the 130.0M shares outstanding; covering them would take 2.7 days of average volume. Short interest is reported twice a month, on a lag.
Exchange short-interest filing · as of 15 Oct 2026
Price return, split-adjusted
At the 4 Nov 2026 close
Cytek Biosciences Inc is a cell analysis solutions company advancing the next generation of research and clinical tools with its novel technical approach of leveraging the full spectrum of fluorescence signatures from multiple lasers to distinguish fluorescent tags on single cells. Its patented FSP technology optimizes sensitivity and accuracy through its optical and electronic designs that utilize an inventive method of light detection and distribution to a specifically selected number and type of detectors. Its FSP cell analyzers, the Cytek Aurora, Northern Lights, and Cytek Aurora Evo systems, deliver high-resolution, high-content and high-sensitivity cell analysis and address the inherent limitations of other technologies.
May 9, 2025
−22.82%November 6, 2024
+36.03%May 10, 2023
−24.04%