Financial News
Cyanotech Corporation - Common Stock (OP:CYAN)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 04, 2025 | 0.3014 | 0 | -0.02(-5.22%) | |||
| Oct 30, 2025 | 0.3180 | 0 | +0.01(+2.58%) | |||
| Oct 29, 2025 | 0.3150 | 0.3183 | 0.3100 | 0.3100 | 14,690 | -0.00(-0.19%) |
| Oct 28, 2025 | 0.2500 | 0.3106 | 0.2500 | 0.3106 | 455 | -0.01(-2.33%) |
| Oct 27, 2025 | 0.2500 | 0.3180 | 0.2500 | 0.3180 | 6,996 | +0.04(+13.57%) |
| Oct 24, 2025 | 0.3300 | 0.3300 | 0.2636 | 0.2800 | 9,352 | -0.05(-15.15%) |
| Oct 23, 2025 | 0.3300 | 0.3300 | 0.2948 | 0.3300 | 820 | -0.01(-2.94%) |
| Oct 21, 2025 | 0.3400 | 0 | +0.05(+17.24%) | |||
| Oct 16, 2025 | 0.2900 | 10 | -0.05(-13.43%) | |||
| Oct 15, 2025 | 0.2710 | 0.3350 | 0.2710 | 0.3350 | 310 | +0.05(+15.52%) |
| Oct 14, 2025 | 0.2710 | 0.3400 | 0.2710 | 0.2900 | 5,380 | -0.04(-12.12%) |
| Oct 10, 2025 | 0.3300 | 1 | +0.00(+0.00%) | |||
| Oct 09, 2025 | 0.3262 | 0.3300 | 0.3262 | 0.3300 | 700 | -0.01(-2.94%) |
| Oct 07, 2025 | 0.3400 | 0 | +0.01(+3.03%) | |||
| Oct 06, 2025 | 0.3400 | 0.3400 | 0.3300 | 0.3300 | 7,801 | +0.00(+0.00%) |
| Oct 03, 2025 | 0.3300 | 0.3300 | 0.3300 | 0.3300 | 1,705 | -0.01(-3.57%) |
| Oct 02, 2025 | 0.3480 | 0.3480 | 0.2900 | 0.3422 | 850 | +0.05(+15.69%) |
| Oct 01, 2025 | 0.2958 | 0.2958 | 0.2958 | 0.2958 | 101 | -0.01(-1.92%) |
| Sep 30, 2025 | 0.3480 | 0.3480 | 0.3016 | 0.3016 | 392 | -0.05(-13.33%) |
| Sep 29, 2025 | 0.3480 | 0.3480 | 0.3480 | 0.3480 | 181 | -0.00(-0.57%) |
| Sep 26, 2025 | 0.3268 | 0.3500 | 0.3267 | 0.3500 | 8,025 | +0.05(+16.67%) |
| Sep 25, 2025 | 0.3000 | 0.3000 | 0.3000 | 0.3000 | 251 | +0.00(+0.87%) |
| Sep 24, 2025 | 0.2663 | 0.3268 | 0.2663 | 0.2974 | 2,417 | +0.01(+2.55%) |
| Sep 23, 2025 | 0.2963 | 0.2963 | 0.2885 | 0.2900 | 8,900 | +0.00(+1.05%) |
| Sep 22, 2025 | 0.2870 | 0.2870 | 0.2663 | 0.2870 | 1,977 | -0.01(-3.37%) |
| Sep 18, 2025 | 0.2970 | 53 | +0.03(+10.00%) | |||
| Sep 16, 2025 | 0.2700 | 70 | -0.01(-1.82%) | |||
| Sep 15, 2025 | 0.2750 | 0.2750 | 0.2750 | 0.2750 | 1,000 | -0.02(-5.98%) |
| Sep 12, 2025 | 0.2900 | 0.2925 | 0.2668 | 0.2925 | 3,426 | -0.01(-2.50%) |
| Sep 11, 2025 | 0.3000 | 0.3000 | 0.2900 | 0.3000 | 3,841 | +0.00(+0.00%) |
| Sep 10, 2025 | 0.2600 | 0.3000 | 0.2600 | 0.3000 | 3,500 | +0.04(+15.38%) |
| Sep 09, 2025 | 0.2500 | 0.2720 | 0.2500 | 0.2600 | 40,010 | -0.04(-13.33%) |
| Sep 05, 2025 | 0.3000 | 137 | +0.01(+3.45%) | |||
| Sep 04, 2025 | 0.2800 | 0.2900 | 0.2800 | 0.2900 | 356 | +0.01(+3.57%) |
| Sep 03, 2025 | 0.2800 | 0.2800 | 0.2800 | 0.2800 | 100 | +0.00(+0.00%) |
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