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Protagenic Therapeutics, Inc. - Common Stock (NQ:PTIX)

2.489 +0.019 (+0.77%)
Streaming Delayed Price Updated: 1:30 PM EDT, Oct 31, 2025 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 30, 2025 2.510 2.545 2.455 2.470 39,020 -0.11(-4.26%)
Oct 29, 2025 2.680 2.710 2.570 2.580 80,680 -0.18(-6.52%)
Oct 28, 2025 2.980 2.980 2.700 2.760 127,655 -0.22(-7.38%)
Oct 27, 2025 3.050 3.090 2.900 2.980 29,069 -0.08(-2.61%)
Oct 24, 2025 2.970 3.210 2.970 3.060 32,793 +0.07(+2.34%)
Oct 23, 2025 2.910 3.050 2.850 2.990 55,642 +0.01(+0.34%)
Oct 22, 2025 3.090 3.110 2.910 2.980 62,682 -0.14(-4.49%)
Oct 21, 2025 3.170 3.265 3.100 3.120 29,676 -0.09(-2.80%)
Oct 20, 2025 3.120 3.270 3.100 3.210 45,351 -0.01(-0.31%)
Oct 17, 2025 2.970 3.220 2.970 3.220 77,306 +0.17(+5.57%)
Oct 16, 2025 3.150 3.320 3.040 3.050 49,992 -0.15(-4.69%)
Oct 15, 2025 3.030 3.320 3.030 3.200 58,609 +0.17(+5.61%)
Oct 14, 2025 3.150 3.200 2.920 3.030 135,003 -0.21(-6.48%)
Oct 13, 2025 3.300 3.450 3.240 3.240 58,483 -0.11(-3.28%)
Oct 10, 2025 3.450 3.590 3.310 3.350 163,318 -0.11(-3.18%)
Oct 09, 2025 3.420 3.770 3.420 3.460 114,654 +0.04(+1.17%)
Oct 08, 2025 3.340 3.480 3.420 51,609 +0.06(+1.79%)
Oct 07, 2025 3.310 3.390 3.300 3.360 22,588 -0.04(-1.18%)
Oct 06, 2025 3.300 3.529 3.290 3.400 62,984 +0.11(+3.34%)
Oct 03, 2025 3.260 3.500 3.220 3.290 141,935 -0.01(-0.30%)
Oct 02, 2025 3.320 3.400 3.250 3.300 74,428 -0.08(-2.37%)
Oct 01, 2025 3.350 3.410 3.310 3.380 77,896 -0.05(-1.46%)
Sep 30, 2025 4.000 4.070 3.280 3.430 341,925 -0.71(-17.15%)
Sep 29, 2025 4.300 4.420 4.005 4.140 110,129 -0.15(-3.50%)
Sep 26, 2025 4.270 4.359 4.210 4.290 41,259 +0.05(+1.18%)
Sep 25, 2025 4.100 4.430 4.030 4.240 133,806 +0.13(+3.16%)
Sep 24, 2025 4.390 4.390 4.090 4.110 127,329 -0.24(-5.52%)
Sep 23, 2025 4.530 4.550 4.280 4.350 139,503 -0.02(-0.46%)
Sep 22, 2025 4.190 4.490 4.100 4.370 142,992 +0.32(+7.90%)
Sep 19, 2025 3.830 4.090 3.731 4.050 135,897 +0.22(+5.74%)
Sep 18, 2025 3.580 3.940 3.580 3.830 80,480 +0.15(+4.08%)
Sep 17, 2025 3.360 3.730 3.360 3.680 80,921 +0.28(+8.24%)
Sep 16, 2025 3.380 3.469 3.330 3.400 47,973 +0.06(+1.80%)
Sep 15, 2025 3.350 3.384 3.221 3.340 56,562 +0.12(+3.73%)
Sep 12, 2025 3.210 3.340 3.090 3.220 35,367 -0.10(-3.01%)
Sep 11, 2025 2.850 3.390 2.788 3.320 204,889 +0.46(+16.08%)
Sep 10, 2025 2.840 2.900 2.830 2.860 35,892 +0.00(+0.00%)
Sep 09, 2025 2.820 2.890 2.750 2.860 107,653 +0.01(+0.35%)
Sep 08, 2025 3.050 3.100 2.850 2.850 147,544 -0.30(-9.52%)
Sep 05, 2025 3.100 3.210 3.095 3.150 129,552 +0.05(+1.61%)
Sep 04, 2025 3.280 3.300 3.100 3.100 67,488 -0.16(-4.91%)
Sep 03, 2025 3.600 3.600 3.150 3.260 153,342 -0.33(-9.19%)
Sep 02, 2025 3.670 3.670 3.510 3.590 104,938 -0.01(-0.28%)
Aug 29, 2025 3.660 3.670 3.530 3.600 154,686 +0.05(+1.41%)
Aug 28, 2025 3.850 3.890 3.518 3.550 256,824 -0.35(-8.97%)
Aug 27, 2025 3.900 4.075 3.840 3.900 220,088 -0.07(-1.76%)
Aug 26, 2025 4.570 4.780 3.790 3.970 670,594 -0.54(-11.97%)
Aug 25, 2025 4.060 5.150 4.060 4.510 2,942,794 +0.27(+6.37%)
Aug 22, 2025 3.920 4.410 3.620 4.240 2,384,375 -0.02(-0.47%)
Aug 21, 2025 3.640 6.200 3.550 4.260 158,780,608 +1.98(+86.84%)
Aug 20, 2025 2.580 2.580 2.250 2.280 65,140 -0.28(-10.94%)
Aug 19, 2025 2.780 2.780 2.500 2.560 59,179 -0.22(-7.91%)
Aug 18, 2025 2.910 3.081 2.640 2.780 49,108 -0.15(-5.12%)
Aug 15, 2025 3.150 3.150 2.860 2.930 83,197 -0.14(-4.56%)
Aug 14, 2025 2.780 3.240 2.660 3.070 493,921 +0.29(+10.43%)
Aug 13, 2025 2.700 2.806 2.660 2.780 95,915 +0.03(+1.09%)
Aug 12, 2025 2.757 2.782 2.600 2.750 38,427 -0.05(-1.79%)
Aug 11, 2025 2.750 2.860 2.750 2.800 19,816 -0.03(-1.06%)
Aug 08, 2025 2.720 2.939 2.720 2.830 41,539 +0.01(+0.35%)
Aug 07, 2025 2.880 2.880 2.760 2.820 32,529 -0.06(-2.08%)
Aug 06, 2025 2.960 2.997 2.700 2.880 112,984 -0.16(-5.11%)
Aug 05, 2025 2.700 3.090 2.620 3.035 194,042 +0.35(+12.83%)
Aug 04, 2025 2.720 2.740 2.669 2.690 41,544 -0.03(-1.10%)
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