Cyanotech Corporation (CYAN) OTC

0.35

+0(+0.00%)

Updated at September 28 08:00PM

Currency In USD

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 26, 2025	0.33	0.33	0.33	0.33	0.33	7,800
September 25, 2025	0.3	0.3	0.3	0.3	0.3	300
September 24, 2025	0.29	0.3	0.3	0.3	0.29	5,300
September 23, 2025	0.29	0.29	0.29	0.3	0.29	8,900
September 22, 2025	0.27	0.29	0.29	0.29	0.27	2,000
September 19, 2025	0.27	0.27	0.27	0.27	0.27	10
September 18, 2025	0.27	0.3	0.3	0.33	0.27	29,400
September 17, 2025	0.27	0.27	0.27	0.27	0.27	0
September 16, 2025	0.28	0.27	0.27	0.28	0.24	72,100
September 15, 2025	0.28	0.28	0.28	0.28	0.28	1,000
September 12, 2025	0.29	0.29	0.29	0.29	0.27	3,400
September 11, 2025	0.3	0.3	0.3	0.3	0.29	3,800
September 10, 2025	0.26	0.3	0.3	0.3	0.26	3,500
September 09, 2025	0.25	0.26	0.26	0.27	0.25	40,000
September 08, 2025	0.3	0.3	0.3	0.3	0.3	0
September 05, 2025	0.28	0.25	0.25	0.28	0.25	3,500
September 04, 2025	0.28	0.29	0.29	0.29	0.28	400
September 03, 2025	0.28	0.28	0.28	0.28	0.28	100
September 02, 2025	0.28	0.28	0.28	0.28	0.28	600
August 29, 2025	0.34	0.34	0.34	0.34	0.34	200
August 28, 2025	0.32	0.28	0.28	0.32	0.28	2,200
August 27, 2025	0.29	0.29	0.29	0.29	0.29	0
August 26, 2025	0.29	0.29	0.29	0.29	0.29	7
August 25, 2025	0.28	0.29	0.29	0.29	0.28	700
August 22, 2025	0.29	0.32	0.32	0.32	0.29	1,100
August 21, 2025	0.3	0.3	0.3	0.3	0.3	2,000
August 20, 2025	0.3	0.3	0.3	0.3	0.3	2,000
August 19, 2025	0.27	0.3	0.3	0.33	0.27	10,274
August 18, 2025	0.3	0.3	0.3	0.3	0.3	3,000
August 15, 2025	0.3	0.3	0.3	0.3	0.3	0
August 14, 2025	0.3	0.3	0.3	0.3	0.3	100
August 13, 2025	0.3	0.3	0.3	0.3	0.3	200
August 12, 2025	0.25	0.36	0.36	0.36	0.25	1,500
August 11, 2025	0.36	0.42	0.42	0.42	0.3	3,400
August 08, 2025	0.21	0.42	0.42	0.42	0.21	48,400
August 07, 2025	0.35	0.33	0.33	0.36	0.33	22,800
August 06, 2025	0.38	0.39	0.39	0.39	0.36	15,800
August 05, 2025	0.37	0.37	0.37	0.37	0.37	0
August 04, 2025	0.37	0.37	0.37	0.4	0.37	7,400
August 01, 2025	0.39	0.37	0.37	0.39	0.37	1,500
July 31, 2025	0.38	0.37	0.37	0.38	0.37	1,200
July 30, 2025	0.39	0.39	0.39	0.39	0.39	200
July 29, 2025	0.37	0.41	0.41	0.41	0.37	2,000
July 28, 2025	0.38	0.38	0.38	0.38	0.38	3,100
July 25, 2025	0.38	0.39	0.39	0.42	0.38	3,700
July 24, 2025	0.43	0.43	0.43	0.43	0.38	1,300
July 23, 2025	0.39	0.42	0.42	0.42	0.38	2,400
July 22, 2025	0.39	0.42	0.42	0.42	0.39	800
July 21, 2025	0.42	0.39	0.39	0.42	0.39	3,300
July 18, 2025	0.39	0.42	0.42	0.42	0.39	2,500
July 17, 2025	0.42	0.42	0.42	0.42	0.42	3,614
July 16, 2025	0.39	0.42	0.42	0.42	0.39	16,300
July 15, 2025	0.4	0.42	0.42	0.42	0.39	4,900
July 14, 2025	0.38	0.42	0.42	0.42	0.38	5,300
July 11, 2025	0.37	0.46	0.46	0.46	0.37	3,700
July 10, 2025	0.37	0.46	0.46	0.46	0.37	4,000
July 09, 2025	0.41	0.46	0.46	0.46	0.37	23,300
July 08, 2025	0.42	0.4	0.4	0.42	0.36	600
July 07, 2025	0.41	0.41	0.41	0.41	0.41	2,000
July 03, 2025	0.36	0.36	0.36	0.36	0.36	5,000