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Cyanotech Corp (NQ: CYAN )

0.4400 UNCHANGED
Last Price Updated: 3:57 PM EST, Feb 16, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Nov 30, 2023 0.7550 0.8500 0.7550 0.7940 16,530 +0.04(+5.87%)
Nov 29, 2023 0.7400 0.7500 0.7400 0.7500 4,170 +0.00(+0.63%)
Nov 28, 2023 0.7376 0.7453 0.7225 0.7453 8,082 +0.01(+1.07%)
Nov 27, 2023 0.7374 0.7374 0.7374 0.7374 1,861 -0.01(-1.35%)
Nov 24, 2023 0.7900 0.7900 0.7310 0.7475 2,008 +0.02(+2.30%)
Nov 22, 2023 0.7304 0.7307 0.7304 0.7307 757 +0.00(+0.07%)
Nov 21, 2023 0.7303 0.7767 0.7302 0.7302 6,881 +0.00(+0.03%)
Nov 20, 2023 0.7228 0.7301 0.7223 0.7300 10,438 +0.01(+1.08%)
Nov 17, 2023 0.7222 0.7222 0.7222 0.7222 1,114 +0.00(+0.01%)
Nov 16, 2023 0.7203 0.7540 0.7203 0.7221 4,879 +0.00(+0.11%)
Nov 15, 2023 0.7510 0.7900 0.7213 0.7213 1,087 -0.01(-1.54%)
Nov 14, 2023 0.7050 0.7500 0.7050 0.7326 4,966 +0.00(+0.01%)
Nov 13, 2023 0.7875 0.7875 0.7050 0.7325 11,600 -0.02(-2.35%)
Nov 10, 2023 0.7300 0.7575 0.7300 0.7501 2,152 +0.03(+4.17%)
Nov 09, 2023 0.7700 0.7800 0.7066 0.7201 44,924 -0.05(-6.48%)
Nov 08, 2023 0.6800 0.7996 0.6800 0.7700 12,886 +0.09(+13.24%)
Nov 07, 2023 0.6900 0.7200 0.6800 0.6800 2,961 -0.00(-0.03%)
Nov 06, 2023 0.7200 0.7200 0.6802 0.6802 2,037 -0.01(-1.51%)
Nov 03, 2023 0.7349 0.7349 0.6906 0.6906 1,542 -0.01(-1.34%)
Nov 02, 2023 0.7000 0.7002 0.7000 0.7000 1,880 +0.00(+0.00%)
Nov 01, 2023 0.6951 0.7320 0.6951 0.7000 1,356 +0.00(+0.00%)
Oct 31, 2023 0.7017 0.7017 0.7000 0.7000 2,445 +0.00(+0.00%)
Oct 30, 2023 0.7000 0.7100 0.7000 0.7000 3,020 -0.07(-9.09%)
Oct 26, 2023 0.7700 148 -0.01(-0.77%)
Oct 25, 2023 0.7800 0.7780 0.7760 0.7760 8,032 -0.00(-0.26%)
Oct 24, 2023 0.7780 0.7780 0.6800 0.7780 6,490 -0.00(-0.23%)
Oct 23, 2023 0.7050 0.7799 0.7050 0.7798 988 -0.01(-1.27%)
Oct 20, 2023 0.6800 0.7898 0.6800 0.7898 895 +0.05(+7.44%)
Oct 18, 2023 0.7351 47 -0.02(-3.07%)
Oct 17, 2023 0.7700 0.8000 0.7500 0.7584 28,341 -0.01(-1.51%)
Oct 16, 2023 0.7500 0.8000 0.7410 0.7700 14,416 -0.02(-2.67%)
Oct 13, 2023 0.7911 0.8200 0.7911 0.7911 520 +0.01(+1.42%)
Oct 12, 2023 0.7800 0.7800 0.7800 0.7800 249 -0.09(-10.34%)
Oct 10, 2023 0.8700 214 -0.01(-0.85%)
Oct 09, 2023 0.8600 0.8775 0.8588 0.8775 6,848 +0.05(+6.45%)
Oct 06, 2023 0.7750 0.8305 0.7750 0.8243 641 -0.00(-0.01%)
Oct 05, 2023 0.7750 0.8244 0.7750 0.8244 1,180 -0.04(-5.11%)
Oct 04, 2023 0.8090 0.8688 0.7700 0.8688 2,406 +0.06(+7.39%)
Oct 03, 2023 0.8085 0.8683 0.7800 0.8090 5,927 +0.04(+5.06%)
Oct 02, 2023 0.7700 0.8550 0.7600 0.7700 4,855 -0.03(-3.75%)
Sep 29, 2023 0.7600 0.8207 0.7600 0.8000 5,034 +0.03(+3.69%)
Sep 28, 2023 0.7715 0.7715 0.7715 0.7715 487 +0.00(+0.00%)
Sep 27, 2023 0.7612 0.7958 0.7612 0.7715 1,440 +0.01(+1.38%)
Sep 26, 2023 0.7600 0.7990 0.7600 0.7610 1,264 -0.03(-3.67%)
Sep 25, 2023 0.7900 0.7900 0.7900 0.7900 1,415 +0.00(+0.01%)
Sep 22, 2023 0.7651 0.7899 0.7651 0.7899 2,786 +0.02(+3.24%)
Sep 21, 2023 0.8293 0.8293 0.7651 0.7651 880 -0.02(-3.14%)
Sep 20, 2023 0.6400 0.7899 0.6400 0.7899 10,963 +0.02(+3.25%)
Sep 19, 2023 0.8799 0.8799 0.7650 0.7650 13,116 -0.03(-3.29%)
Sep 18, 2023 0.7699 0.8744 0.7697 0.7910 13,020 -0.01(-1.13%)
Sep 15, 2023 0.8300 0.8752 0.7601 0.8000 32,625 -0.03(-3.61%)
Sep 14, 2023 0.8100 0.8349 0.8100 0.8300 4,866 +0.03(+3.75%)
Sep 13, 2023 0.8200 0.8315 0.7900 0.8000 17,335 +0.01(+1.46%)
Sep 12, 2023 0.7653 0.7885 0.7653 0.7885 440 -0.04(-5.00%)
Sep 11, 2023 0.8100 0.8300 0.8000 0.8300 7,735 +0.02(+2.49%)
Sep 08, 2023 0.7900 0.8100 0.7700 0.8098 24,372 +0.05(+6.41%)
Sep 07, 2023 0.6950 0.7627 0.6950 0.7610 34,151 +0.07(+9.97%)
Sep 06, 2023 0.7000 0.6999 0.6532 0.6920 6,704 +0.02(+3.28%)
Sep 05, 2023 0.6500 0.6700 0.6500 0.6700 20,306 +0.02(+3.08%)
Sep 01, 2023 0.6651 0.6651 0.6500 0.6500 1,625 -0.01(-1.77%)
Aug 31, 2023 0.6618 0.6618 0.6295 0.6617 7,695 +0.03(+5.02%)
Aug 30, 2023 0.6438 0.6608 0.6301 0.6301 1,162 -0.02(-3.12%)
Aug 29, 2023 0.6650 0.6650 0.6112 0.6504 41,541 -0.01(-1.44%)
Aug 28, 2023 0.7300 0.7300 0.6566 0.6599 28,430 -0.06(-8.47%)
Aug 25, 2023 0.7730 0.7730 0.7206 0.7210 17,486 -0.07(-8.72%)
Aug 24, 2023 0.8500 0.8500 0.7802 0.7899 28,867 -0.04(-4.88%)
Aug 23, 2023 0.8300 0.8304 0.8300 0.8304 1,233 -0.02(-2.29%)
Aug 22, 2023 0.8400 0.8499 0.8305 0.8499 7,358 -0.03(-3.43%)
Aug 21, 2023 0.8700 0.8801 0.8600 0.8801 7,691 +0.02(+2.84%)
Aug 18, 2023 0.8200 0.8686 0.8200 0.8558 3,216 -0.02(-2.75%)
Aug 17, 2023 0.8400 0.8800 0.8400 0.8800 8,000 +0.02(+2.17%)
Aug 16, 2023 0.8990 0.8990 0.8402 0.8613 3,180 +0.02(+2.54%)
Aug 15, 2023 0.8887 0.8899 0.8400 0.8400 2,137 +0.00(+0.00%)
Aug 14, 2023 0.8400 0.8598 0.8400 0.8400 1,412 -0.02(-2.88%)
Aug 11, 2023 0.8400 0.8649 0.8400 0.8649 1,366 -0.02(-2.69%)
Aug 10, 2023 0.8500 0.8895 0.8400 0.8888 7,011 -0.00(-0.08%)
Aug 09, 2023 0.8900 0.9509 0.8500 0.8895 14,573 -0.02(-2.25%)
Aug 08, 2023 0.9000 0.9100 0.8988 0.9100 15,374 -0.02(-2.15%)
Aug 07, 2023 0.9595 0.9595 0.9290 0.9300 4,853 +0.00(+0.11%)
Aug 04, 2023 0.9200 1.040 0.8501 0.9290 47,967 +0.03(+3.22%)
Aug 03, 2023 0.8800 0.9327 0.8800 0.9000 18,254 +0.02(+2.56%)
Aug 02, 2023 0.8400 0.8820 0.8400 0.8775 4,002 +0.04(+4.46%)
Aug 01, 2023 0.8400 0.8400 0.8400 0.8400 458 -0.00(-0.02%)
Jul 31, 2023 0.9000 0.9000 0.8402 0.8402 3,818 -0.07(-7.64%)
Jul 28, 2023 0.9069 0.9100 0.8505 0.9097 5,012 +0.07(+8.21%)
Jul 27, 2023 0.8300 0.9100 0.8302 0.8407 8,738 -0.00(-0.50%)
Jul 26, 2023 0.8992 0.8999 0.8449 0.8449 1,830 +0.00(+0.55%)
Jul 25, 2023 0.9000 0.9000 0.8403 0.8403 808 -0.04(-4.80%)
Jul 24, 2023 0.8269 0.8827 0.8269 0.8827 1,625 -0.02(-2.67%)
Jul 21, 2023 0.8500 0.9070 0.8400 0.9069 1,225 +0.00(+0.03%)
Jul 20, 2023 0.8801 0.9066 0.8801 0.9066 847 +0.03(+3.01%)
Jul 19, 2023 0.9099 0.9099 0.8800 0.8801 1,605 +0.00(+0.01%)
Jul 18, 2023 0.8832 0.9037 0.8800 0.8800 2,424 -0.00(-0.10%)
Jul 17, 2023 0.9100 0.9098 0.8809 0.8809 1,449 +0.01(+1.24%)
Jul 14, 2023 0.9149 0.9149 0.8701 0.8701 803 -0.01(-1.13%)
Jul 13, 2023 0.8500 0.8800 0.8400 0.8800 8,983 -0.02(-2.22%)
Jul 12, 2023 0.9000 0.9200 0.8301 0.9000 6,230 +0.01(+1.12%)
Jul 10, 2023 0.8900 289 +0.05(+5.95%)
Jul 07, 2023 0.8250 0.8880 0.8250 0.8400 4,219 -0.02(-2.68%)
Jul 06, 2023 0.9980 0.9980 0.8631 0.8631 1,959 +0.03(+3.99%)
Jul 05, 2023 0.8375 0.8500 0.8250 0.8300 3,957 -0.02(-2.35%)
Jul 03, 2023 0.8600 0.8600 0.8500 0.8500 2,113 -0.01(-1.16%)
Jun 30, 2023 0.9000 0.9000 0.8501 0.8600 21,633 -0.04(-4.44%)
Jun 29, 2023 0.8500 0.9050 0.8500 0.9000 41,801 +0.09(+11.77%)
Jun 28, 2023 1.000 1.040 0.8000 0.8052 168,701 -0.28(-26.13%)
Jun 27, 2023 1.080 1.090 1.070 1.090 13,393 +0.01(+0.93%)
Jun 26, 2023 1.120 1.135 1.040 1.080 24,423 -0.03(-2.70%)
Jun 23, 2023 1.080 1.130 1.080 1.110 14,843 +0.04(+3.74%)
Jun 22, 2023 1.020 1.070 1.020 1.070 5,903 +0.02(+1.65%)
Jun 21, 2023 1.083 1.130 1.053 1.053 13,171 -0.03(-2.54%)
Jun 20, 2023 1.110 1.160 1.060 1.080 24,930 +0.00(+0.00%)
Jun 16, 2023 1.030 1.080 1.020 1.080 16,512 +0.05(+4.85%)
Jun 15, 2023 1.020 1.030 1.010 1.030 5,878 +0.06(+5.64%)
May 08, 2023 0.9700 1.000 0.9700 0.9750 5,481 +0.00(+0.48%)
May 05, 2023 0.9700 1.015 0.9700 0.9703 9,860 -0.01(-1.00%)
May 04, 2023 1.004 1.040 0.9703 0.9801 6,596 -0.03(-2.96%)
May 03, 2023 1.060 1.060 0.9859 1.010 104,718 -0.04(-3.81%)
May 02, 2023 0.9800 1.069 0.9700 1.050 133,114 +0.08(+8.24%)
May 01, 2023 0.9700 1.000 0.9700 0.9701 7,669 +0.00(+0.01%)
Apr 28, 2023 0.9603 0.9827 0.9603 0.9700 42,236 +0.01(+1.02%)
Apr 27, 2023 0.9600 0.9941 0.9600 0.9602 9,319 -0.02(-2.04%)
Apr 26, 2023 1.001 1.030 0.9800 0.9802 1,741 +0.01(+0.83%)
Apr 25, 2023 1.001 1.001 0.9721 0.9721 1,238 -0.02(-1.81%)
Apr 24, 2023 1.020 1.020 0.9900 0.9900 4,942 -0.01(-0.50%)
Apr 21, 2023 1.000 1.001 0.9800 0.9950 4,494 +0.03(+3.62%)
Apr 20, 2023 1.010 1.020 0.9600 0.9602 17,155 -0.03(-3.00%)
Apr 19, 2023 0.9900 0.9900 0.9700 0.9899 8,810 -0.01(-1.01%)
Apr 18, 2023 0.9800 1.000 0.9602 1.000 6,745 +0.04(+4.17%)
Apr 17, 2023 0.9900 0.9998 0.9600 0.9600 3,847 -0.04(-3.81%)
Apr 14, 2023 0.9998 0.9998 0.9420 0.9980 27,922 +0.02(+1.84%)
Apr 13, 2023 0.9402 1.000 0.9366 0.9800 4,415 +0.03(+3.16%)
Apr 12, 2023 0.9800 0.9800 0.9400 0.9500 9,856 -0.02(-1.55%)
Apr 11, 2023 0.9900 0.9900 0.9603 0.9650 8,829 +0.03(+2.66%)
Apr 10, 2023 0.9700 0.9997 0.9400 0.9400 4,904 +0.00(+0.00%)
Apr 06, 2023 0.9703 0.9703 0.9100 0.9400 4,558 -0.02(-2.10%)
Apr 05, 2023 0.9999 0.9999 0.9601 0.9602 3,482 -0.00(-0.27%)
Apr 04, 2023 0.9540 0.9998 0.9540 0.9628 4,391 -0.02(-2.11%)
Apr 03, 2023 0.9100 0.9836 0.8900 0.9836 169,397 +0.11(+12.14%)
Mar 31, 2023 0.8800 0.9057 0.8400 0.8771 20,688 +0.03(+3.61%)
Mar 30, 2023 0.8300 0.8800 0.8200 0.8465 18,614 +0.02(+1.99%)
Mar 29, 2023 0.8960 0.8960 0.8300 0.8300 16,449 -0.03(-3.50%)
Mar 28, 2023 0.9200 0.9200 0.8600 0.8601 9,042 -0.02(-2.27%)
Mar 27, 2023 0.9079 0.9079 0.8552 0.8801 11,922 -0.02(-2.21%)
Mar 24, 2023 0.9378 1.010 0.8901 0.9000 2,359 +0.02(+2.26%)
Mar 23, 2023 0.9100 0.9440 0.8750 0.8801 31,946 -0.03(-3.30%)
Mar 22, 2023 0.9561 0.9930 0.9100 0.9101 28,575 -0.00(-0.01%)
Mar 21, 2023 0.9500 1.000 0.9102 0.9102 35,698 -0.03(-3.44%)
Mar 20, 2023 0.9900 1.000 0.9401 0.9426 20,175 -0.06(-5.74%)
Mar 17, 2023 1.180 1.180 0.9930 1.000 10,072 +0.02(+2.31%)
Mar 16, 2023 1.030 1.070 0.9523 0.9774 42,300 -0.05(-5.11%)
Mar 15, 2023 1.030 1.040 1.030 1.030 1,603 -0.03(-2.83%)
Mar 14, 2023 1.060 1.110 1.050 1.060 8,580 -0.03(-2.89%)
Mar 13, 2023 1.078 1.136 1.078 1.091 8,764 +0.00(+0.14%)
Mar 10, 2023 1.115 1.115 1.090 1.090 9,241 -0.03(-2.68%)
Mar 09, 2023 1.120 1.130 1.110 1.120 3,482 -0.00(-0.18%)
Mar 08, 2023 1.122 1.122 1.122 1.122 1,600 -0.01(-0.71%)
Mar 07, 2023 1.152 1.152 1.100 1.130 28,682 -0.03(-2.59%)
Mar 06, 2023 1.170 1.170 1.160 1.160 2,492 -0.03(-2.52%)
Mar 03, 2023 1.190 1.200 1.160 1.190 9,245 +0.02(+2.15%)
Mar 02, 2023 1.164 1.180 1.164 1.165 3,514 -0.00(-0.43%)
Mar 01, 2023 1.240 1.240 1.170 1.170 2,297 -0.01(-0.85%)
Feb 28, 2023 1.160 1.195 1.160 1.180 7,598 +0.00(+0.00%)
Feb 27, 2023 1.200 1.210 1.180 1.180 11,477 -0.05(-4.07%)
Feb 24, 2023 1.220 1.250 1.220 1.230 1,764 -0.02(-1.60%)
Feb 23, 2023 1.270 1.270 1.210 1.250 3,636 +0.04(+3.31%)
Feb 22, 2023 1.220 1.260 1.200 1.210 5,123 -0.05(-3.97%)
Feb 21, 2023 1.340 1.350 1.260 1.260 3,625 -0.06(-4.55%)
Feb 17, 2023 1.230 1.320 1.154 1.320 4,865 +0.03(+2.37%)
Feb 16, 2023 1.281 1.330 1.280 1.289 4,836 +0.01(+0.52%)
Feb 15, 2023 1.160 1.300 1.160 1.283 18,432 +0.08(+6.89%)
Feb 14, 2023 1.290 1.290 1.200 1.200 5,658 -0.04(-3.23%)
Feb 13, 2023 1.200 1.240 1.190 1.240 7,773 +0.06(+5.08%)
Feb 10, 2023 1.140 1.190 1.140 1.180 12,275 +0.01(+0.85%)
Feb 09, 2023 1.300 1.300 1.130 1.170 75,556 -0.13(-10.00%)
Feb 08, 2023 1.370 1.370 1.300 1.300 16,508 -0.06(-4.41%)
Feb 07, 2023 1.420 1.420 1.310 1.360 8,350 -0.01(-0.73%)
Feb 06, 2023 1.380 1.390 1.365 1.370 13,481 +0.02(+1.48%)
Feb 03, 2023 1.350 1.355 1.350 1.350 1,770 -0.03(-2.17%)
Feb 02, 2023 1.379 1.440 1.371 1.380 8,040 +0.02(+1.47%)
Feb 01, 2023 1.370 1.430 1.270 1.360 20,454 +0.06(+4.62%)
Jan 31, 2023 1.270 1.300 1.270 1.300 4,663 -0.01(-0.76%)
Jan 30, 2023 1.440 1.440 1.290 1.310 12,423 -0.07(-5.07%)
Jan 27, 2023 1.380 1.560 1.380 1.380 32,911 -0.02(-1.43%)
Jan 26, 2023 1.360 1.400 1.360 1.400 19,475 -0.04(-2.73%)
Jan 25, 2023 1.220 1.700 1.220 1.439 491,041 +0.16(+12.45%)
Jan 24, 2023 1.180 1.320 1.150 1.280 17,626 +0.10(+8.47%)
Jan 23, 2023 1.200 1.200 1.160 1.180 45,614 +0.04(+3.51%)
Jan 20, 2023 1.150 1.160 1.140 1.140 2,570 -0.03(-2.56%)
Jan 19, 2023 1.120 1.190 1.120 1.170 8,258 -0.03(-2.50%)
Jan 18, 2023 1.311 1.311 1.200 1.200 19,352 -0.18(-13.04%)
Jan 17, 2023 1.250 1.410 1.204 1.380 21,775 +0.13(+10.40%)
Jan 13, 2023 1.290 1.290 1.190 1.250 23,085 +0.00(+0.00%)
Jan 12, 2023 1.400 1.400 1.230 1.250 28,246 -0.07(-5.66%)
Jan 11, 2023 1.250 1.340 1.250 1.325 38,747 +0.14(+11.34%)
Jan 10, 2023 1.094 1.320 1.094 1.190 103,283 +0.09(+8.19%)
Jan 09, 2023 1.100 1.100 0.9900 1.100 6,995 +0.10(+9.70%)
Jan 06, 2023 1.030 1.040 0.9551 1.003 64,758 -0.02(-1.78%)
Jan 05, 2023 1.040 1.040 1.021 1.021 1,959 -0.02(-1.82%)
Jan 04, 2023 1.025 1.044 1.000 1.040 30,684 -0.00(-0.33%)
Jan 03, 2023 1.150 1.150 1.018 1.043 28,266 -0.06(-5.17%)
Dec 30, 2022 1.230 1.250 1.036 1.100 54,574 -0.12(-9.84%)
Dec 29, 2022 0.9100 1.280 0.9101 1.220 332,557 +0.27(+28.42%)
Dec 28, 2022 0.9299 0.9500 0.9033 0.9500 50,494 +0.02(+1.68%)
Dec 27, 2022 0.9200 0.9699 0.9000 0.9343 12,241 +0.01(+1.55%)
Dec 23, 2022 0.9400 0.9620 0.9200 0.9200 21,964 -0.02(-2.24%)
Dec 22, 2022 0.9400 0.9620 0.9400 0.9411 7,926 +0.00(+0.12%)
Dec 21, 2022 0.9800 0.9898 0.9400 0.9400 9,805 -0.06(-6.00%)
Dec 20, 2022 1.050 1.050 0.9200 1.000 13,259 -0.01(-0.99%)
Dec 19, 2022 0.9500 1.050 0.9299 1.010 22,169 -0.03(-2.88%)
Dec 16, 2022 0.9927 1.040 0.9201 1.040 21,894 +0.05(+5.07%)
Dec 15, 2022 0.9191 1.030 0.9191 0.9898 47,289 +0.05(+5.03%)
Dec 14, 2022 1.010 1.026 0.9101 0.9424 58,577 -0.12(-11.09%)
Dec 13, 2022 1.050 1.100 1.010 1.060 7,176 +0.02(+1.59%)
Dec 12, 2022 1.110 1.140 1.039 1.043 5,188 -0.01(-1.10%)
Dec 09, 2022 1.070 1.070 1.030 1.055 18,561 -0.03(-2.78%)
Dec 08, 2022 0.9900 1.150 0.9900 1.085 18,873 -0.06(-5.63%)
Dec 07, 2022 1.200 1.204 1.130 1.150 8,853 -0.08(-6.50%)
Dec 06, 2022 1.248 1.248 1.195 1.230 2,779 -0.02(-1.60%)
Dec 05, 2022 1.360 1.356 1.200 1.250 7,598 -0.03(-2.34%)
Dec 02, 2022 1.370 1.370 1.185 1.280 44,578 -0.03(-2.16%)
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