Cyanotech (CYAN)
OTHER OTC:CYAN
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Time Period
1Y
Events
Historical Prices
Rows:
May 04, 2026
0.37
0.39
0.36
0.37
0.37
0.00%
0
0.00
May 01, 2026
0.37
0.39
0.36
0.37
0.37
0.00%
0
0.00
Apr 30, 2026
0.37
0.39
0.36
0.37
0.37
0.00%
0
0.00
Apr 29, 2026
0.37
0.39
0.36
0.37
0.37
+2.75%
0
0.00
Apr 28, 2026
0.36
0.39
0.34
0.36
0.36
0.00%
0
0.00
Apr 27, 2026
0.36
0.39
0.34
0.36
0.36
0.00%
0
0.00
Apr 24, 2026
0.36
0.39
0.34
0.36
0.36
0.00%
0
0.00
Apr 23, 2026
0.36
0.39
0.34
0.36
0.36
-6.43%
0
0.00
Apr 22, 2026
0.33
0.39
0.33
0.39
0.39
+3.46%
900
0.19
Apr 21, 2026
0.36
0.38
0.36
0.38
0.38
+13.94%
359
0.07
Apr 20, 2026
0.39
0.39
0.33
0.33
0.33
0.00%
1,100
0.21
Apr 17, 2026
0.33
0.33
0.33
0.33
0.33
-15.17%
147
0.03
Apr 16, 2026
0.39
0.39
0.39
0.39
0.39
0.00%
2,200
0.40
Apr 15, 2026
0.35
0.39
0.33
0.39
0.39
+16.12%
9,250
1.71
Apr 14, 2026
0.32
0.39
0.30
0.34
0.34
0.00%
0
0.00
Apr 13, 2026
0.32
0.39
0.30
0.34
0.34
+4.69%
8,970
1.66
Apr 10, 2026
0.34
0.34
0.32
0.32
0.32
-17.74%
423
0.07
Apr 09, 2026
0.30
0.39
0.30
0.39
0.39
+29.67%
3,657
0.55
Apr 08, 2026
0.30
0.30
0.30
0.30
0.30
0.00%
1,144
0.17
Apr 07, 2026
0.37
0.40
0.28
0.30
0.30
+8.30%
18,014
2.86
Apr 06, 2026
0.28
0.30
0.26
0.28
0.28
-7.67%
0
0.00
Apr 03, 2026
0.30
0.30
0.23
0.30
0.30
0.00%
0
0.00
Apr 02, 2026
0.30
0.30
0.23
0.30
0.30
0.00%
12,728
1.98
Apr 01, 2026
0.23
0.30
0.23
0.30
0.30
0.00%
0
0.00
Mar 31, 2026
0.23
0.30
0.23
0.30
0.30
0.00%
4,200
0.66
Mar 30, 2026
0.30
0.30
0.30
0.30
0.30
+3.45%
100
0.02
Mar 27, 2026
0.29
0.29
0.29
0.29
0.29
0.00%
0
0.00
Mar 26, 2026
0.29
0.29
0.29
0.29
0.29
0.00%
1,999
0.27
Mar 25, 2026
0.34
0.34
0.29
0.29
0.29
0.00%
1,700
0.23
Mar 24, 2026
0.30
0.30
0.29
0.29
0.29
-17.14%
19,036
2.67
Mar 23, 2026
0.29
0.35
0.29
0.35
0.35
+12.54%
5,395
0.76
Mar 20, 2026
0.31
0.35
0.29
0.31
0.31
-2.81%
2,101
0.30
Mar 19, 2026
0.32
0.35
0.29
0.32
0.32
0.00%
0
0.00
Mar 18, 2026
0.32
0.35
0.29
0.32
0.32
-8.57%
0
0.00
Mar 17, 2026
0.27
0.35
0.27
0.35
0.35
+16.67%
638
0.09
Mar 16, 2026
0.32
0.35
0.28
0.30
0.30
-11.76%
6,525
0.89
Mar 13, 2026
0.33
0.34
0.31
0.34
0.34
0.00%
1,000
0.13
Mar 12, 2026
0.31
0.35
0.31
0.34
0.34
-24.11%
1,111
0.14
Mar 11, 2026
0.45
0.45
0.45
0.45
0.45
+40.44%
100
0.01
Mar 10, 2026
0.29
0.32
0.28
0.32
0.32
-22.00%
556
0.07
Mar 09, 2026
0.29
0.41
0.29
0.41
0.41
-4.88%
2,150
0.28
Mar 06, 2026
0.35
0.43
0.35
0.43
0.43
0.00%
0
0.00
Mar 05, 2026
0.35
0.43
0.35
0.43
0.43
0.00%
0
0.00
Mar 04, 2026
0.35
0.43
0.35
0.43
0.43
0.00%
0
0.00
Mar 03, 2026
0.35
0.43
0.35
0.43
0.43
0.00%
0
0.00
Mar 02, 2026
0.35
0.43
0.35
0.43
0.43
+7.50%
1,300
0.15
Feb 27, 2026
0.40
0.40
0.40
0.40
0.40
0.00%
0
0.00
Feb 26, 2026
0.40
0.40
0.40
0.40
0.40
0.00%
0
0.00
Feb 25, 2026
0.40
0.40
0.40
0.40
0.40
0.00%
0
0.00
Feb 24, 2026
0.40
0.40
0.40
0.40
0.40
0.00%
0
0.00
Rows: