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Range Low Price High Price Comment
30 days $5.34 $19.02 Tuesday, 7th May 2024 CYAN stock ended at $0.291. This is 4.69% less than the trading day before Monday, 6th May 2024. During the day the stock fluctuated 0% from a day low at $0.291 to a day high of $0.291.
90 days $17.30 $19.02
52 weeks $16.32 $20.85

Historical Cyanotech Corporation prices

Date Open High Low Close Volume
Mar 03, 2021 $3.90 $3.90 $3.74 $3.76 8 417
Mar 02, 2021 $3.72 $3.82 $3.72 $3.82 16 977
Mar 01, 2021 $3.79 $3.81 $3.70 $3.79 13 558
Feb 26, 2021 $3.70 $3.82 $3.69 $3.80 7 972
Feb 25, 2021 $3.84 $3.84 $3.69 $3.77 17 299
Feb 24, 2021 $3.65 $3.98 $3.62 $3.84 88 570
Feb 23, 2021 $3.44 $3.62 $3.44 $3.52 8 778
Feb 22, 2021 $3.48 $3.73 $3.45 $3.50 8 667
Feb 19, 2021 $3.55 $3.62 $3.46 $3.48 8 448
Feb 18, 2021 $3.70 $3.70 $3.54 $3.55 5 045
Feb 17, 2021 $3.73 $3.73 $3.53 $3.68 5 550
Feb 16, 2021 $3.56 $3.70 $3.53 $3.70 43 455
Feb 12, 2021 $3.50 $3.50 $3.37 $3.44 7 987
Feb 11, 2021 $3.81 $3.81 $3.41 $3.46 70 317
Feb 10, 2021 $3.71 $3.92 $3.66 $3.92 20 436
Feb 09, 2021 $3.68 $3.89 $3.68 $3.72 21 929
Feb 08, 2021 $3.75 $3.89 $3.67 $3.70 31 685
Feb 05, 2021 $3.70 $3.76 $3.67 $3.70 13 219
Feb 04, 2021 $3.64 $3.75 $3.62 $3.70 5 716
Feb 03, 2021 $3.84 $3.84 $3.65 $3.77 8 052
Feb 02, 2021 $3.84 $3.84 $3.60 $3.76 16 004
Feb 01, 2021 $3.91 $3.91 $3.75 $3.80 6 914
Jan 29, 2021 $3.69 $3.91 $3.62 $3.73 34 336
Jan 28, 2021 $3.85 $3.85 $3.50 $3.62 13 834
Jan 27, 2021 $3.49 $3.98 $3.46 $3.67 94 140
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About Cyanotech Corporation

Cyanotech Cyanotech Corporation engages in the cultivation, production, and sale of natural products derived from microalgae worldwide. The company's products include BioAstin Hawaiian Astaxanthin, a dietary antioxidant to enhance skin, and to support eye, joint and immune health, as well as used as a human dietary supplement and dietary ingredient; and Hawaiian Spirulina Pacifica, a nutrient-rich dietary supplement, which is used for extra energy, strengt... CYAN Profile

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StockInvest.us featured in The Global Fintech Index 2020 as the top Fintech company of the country.

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