$0.4400
At close: Feb 26, 4:00 PM EST
CYANOTECH CORP by Cyanotech Corp.
CYANOTCID
CYANOTECH CORP by Cyanotech rose 84.4% from $0.32 to $0.59, ahead of the S&P 500's +12.3%. Its worst day was Dec 4 (−37.3%), and its low came Mar 24 at $0.29.
Nov 13, 2025 – Nov 13, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
CYANOTECH CORP by Cyanotech shares rose 64.0%.
+64.0%, the year's best day
CYANOTECH CORP by Cyanotech shares rose 40.6%, while the S&P 500 fell 0.1%.
+40.6% · S&P 500 −0.1%
Story events cover the past 12 months · Times ET
CYANOTECH CORP by Cyanotech closed at its lowest level of the year, 9.4% below where the year started.
−17.1% · S&P 500 −0.3%
CYANOTECH CORP by Cyanotech closed at its highest level of the year, 144.4% above where the year started.
+5.7% · S&P 500 +0.6%
Where it ended: a close of $0.59 on Nov 13, 2026. Up next: Q2 2027 earnings on Nov 24, 2026.
Nothing in the past 12 months.
All CYAN earningsNothing in the past 12 months.
All CYAN analyst actionsNothing in the past 12 months.
All CYAN dividend historyChart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for CYAN and SPY from Benzinga historical bars. Not investment advice.
