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Cyanotech (CYAN)
OTHER OTC:CYAN
Time Period
1Y
Events
Historical Prices
Rows:
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
Feb 23, 2026
0.40
0.40
0.40
0.40
0.40
0.00%
0
0.00
Feb 20, 2026
0.40
0.40
0.40
0.40
0.40
0.00%
0
0.00
Feb 19, 2026
0.40
0.40
0.40
0.40
0.40
+13.64%
104
0.01
Feb 18, 2026
0.29
0.35
0.29
0.35
0.35
+0.57%
3,170
0.35
Feb 17, 2026
0.36
0.39
0.25
0.35
0.35
-20.45%
23,710
2.71
Feb 16, 2026
0.44
0.44
0.44
0.44
0.44
0.00%
0
0.00
Feb 13, 2026
0.44
0.44
0.44
0.44
0.44
0.00%
0
0.00
Feb 12, 2026
0.44
0.44
0.44
0.44
0.44
-3.08%
4,770
0.54
Feb 11, 2026
0.44
0.49
0.44
0.45
0.45
-10.98%
12,319
1.41
Feb 10, 2026
0.44
0.44
0.44
0.44
0.44
-13.73%
1,500
0.17
Feb 09, 2026
0.50
0.51
0.50
0.51
0.51
+9.68%
3,660
0.42
Feb 06, 2026
0.47
0.47
0.47
0.47
0.47
-7.92%
18,949
2.25
Feb 05, 2026
0.51
0.51
0.51
0.51
0.51
+7.45%
1,200
0.13
Feb 04, 2026
0.47
0.47
0.47
0.47
0.47
-6.00%
4,771
0.53
Feb 03, 2026
0.53
0.54
0.48
0.50
0.50
-0.79%
36,971
4.37
Feb 02, 2026
0.50
0.53
0.50
0.50
0.50
-4.91%
2,017
0.24
Jan 30, 2026
0.50
0.55
0.50
0.53
0.53
+14.47%
3,599
0.43
Jan 29, 2026
0.48
0.48
0.46
0.46
0.46
-2.53%
6,736
0.81
Jan 28, 2026
0.53
0.53
0.48
0.48
0.48
-9.35%
19,484
2.45
Jan 27, 2026
0.40
0.53
0.40
0.52
0.52
+28.75%
54,295
7.64
Jan 26, 2026
0.41
0.41
0.41
0.41
0.41
-3.10%
207
0.03
Jan 23, 2026
0.42
0.42
0.42
0.42
0.42
+5.00%
1,001
0.14
Jan 22, 2026
0.39
0.40
0.39
0.40
0.40
0.00%
20,175
2.83
Jan 21, 2026
0.36
0.40
0.36
0.40
0.40
+0.25%
7,899
1.11
Jan 20, 2026
0.33
0.40
0.33
0.40
0.40
+5.84%
16,560
2.40
Jan 19, 2026
0.33
0.38
0.33
0.38
0.38
0.00%
0
0.00
Jan 16, 2026
0.33
0.38
0.33
0.38
0.38
+7.71%
4,904
0.72
Jan 15, 2026
0.35
0.36
0.35
0.35
0.35
-0.85%
2,715
0.40
Jan 14, 2026
0.36
0.36
0.35
0.35
0.35
+1.73%
6,741
1.01
Jan 13, 2026
0.42
0.42
0.34
0.35
0.35
-30.60%
54,950
9.45
Jan 12, 2026
0.44
0.50
0.44
0.50
0.50
0.00%
23,010
4.22
Jan 09, 2026
0.44
0.50
0.44
0.50
0.50
-1.96%
1,337
0.24
Jan 08, 2026
0.51
0.51
0.51
0.51
0.51
0.00%
0
0.00
Rows: