Cyanotech Corporation (CYAN)
OTCMKTS · Delayed Price · Currency is USD
0.4600
+0.0027 (0.59%)
Jul 10, 2025, 12:36 PM EDT

Cyanotech Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 9, 20250.410.460.370.460.4613.76%23,291
Jul 8, 20250.420.420.360.400.40-2.07%620
Jul 7, 20250.410.410.410.410.4114.03%200
Jul 3, 20250.360.360.360.360.36-10.00%5,000
Jul 2, 20250.400.400.340.400.40-4,200
Jul 1, 20250.330.400.330.400.4019.76%13,200
Jun 30, 20250.420.420.330.330.33-16.50%11,950
Jun 27, 20250.400.400.400.400.4013.64%1,000
Jun 26, 20250.350.350.350.350.35--
Jun 25, 20250.350.350.350.350.35-3
Jun 24, 20250.350.350.350.350.35--
Jun 23, 20250.350.350.350.350.35-115
Jun 20, 20250.360.360.350.350.35-2.06%760
Jun 18, 20250.360.360.360.360.36-25
Jun 17, 20250.420.420.360.360.36-7.85%22,786
Jun 16, 20250.390.390.390.390.39-1,333
Jun 13, 20250.390.390.390.390.39-5.12%273
Jun 12, 20250.410.410.410.410.41-2.14%296
Jun 11, 20250.410.420.400.420.424.50%25,228
Jun 10, 20250.400.400.400.400.40-4.28%1,000
Jun 9, 20250.370.420.350.420.424.97%44,586
Jun 6, 20250.400.400.400.400.40-1.24%329
Jun 5, 20250.420.420.360.410.41-2.85%2,900
Jun 4, 20250.420.420.420.420.42-0.12%1,707
Jun 3, 20250.380.420.320.420.422.45%25,887
Jun 2, 20250.380.410.360.410.410.62%4,164
May 30, 20250.400.410.400.400.40-1.12%44,170
May 29, 20250.410.410.410.410.41--
May 28, 20250.410.410.410.410.412.37%300
May 27, 20250.400.400.360.400.40-2.32%948
May 23, 20250.380.410.340.410.412.37%19,570
May 22, 20250.390.410.360.400.405.26%42,052
May 21, 20250.320.380.320.380.388.57%20,711
May 20, 20250.350.400.350.350.359.03%7,120
May 19, 20250.320.320.320.320.320.28%145
May 16, 20250.340.340.320.320.32-19.98%10,600
May 15, 20250.350.400.330.400.4014.29%5,700
May 14, 20250.330.350.330.350.358.70%779
May 13, 20250.350.360.320.320.32-14.09%7,867
May 12, 20250.410.410.350.370.37-10.76%22,715
May 9, 20250.420.420.420.420.42-10
May 8, 20250.420.420.420.420.42-2.33%150
May 7, 20250.430.430.430.430.43--
May 6, 20250.430.430.430.430.43--
May 5, 20250.430.430.430.430.43--
May 2, 20250.390.440.390.430.4319.53%22,500
May 1, 20250.480.480.350.360.369.51%4,767
Apr 30, 20250.320.440.320.330.3310.79%562
Apr 29, 20250.300.300.300.300.30--
Apr 28, 20250.300.300.300.300.30-30