Financial News
Protagenic Therapeutics, Inc. - Common Stock (NQ:PTIX)
4.290
+0.050
(+1.18%)
Streaming Delayed Price
Updated: 4:00 PM EDT, Sep 26, 2025
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Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 26, 2025 | 4.270 | 4.359 | 4.210 | 4.290 | 41,253 | +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 | 67,988 | -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%) |
| Aug 01, 2025 | 2.840 | 2.900 | 2.670 | 2.720 | 90,081 | -0.22(-7.48%) |
| Jul 31, 2025 | 3.250 | 3.250 | 2.900 | 2.940 | 90,694 | -0.25(-7.84%) |
| Jul 30, 2025 | 3.060 | 3.220 | 3.000 | 3.190 | 217,241 | +0.12(+3.91%) |
| Jul 29, 2025 | 3.230 | 3.230 | 2.980 | 3.070 | 66,762 | -0.21(-6.40%) |
| Jul 28, 2025 | 3.340 | 3.340 | 3.230 | 3.280 | 33,885 | +0.02(+0.61%) |
| Jul 25, 2025 | 3.270 | 3.300 | 3.250 | 3.260 | 26,900 | +0.02(+0.62%) |
| Jul 24, 2025 | 3.340 | 3.340 | 3.180 | 3.240 | 115,873 | -0.13(-3.86%) |
| Jul 23, 2025 | 3.370 | 3.394 | 3.240 | 3.370 | 151,525 | +0.03(+0.90%) |
| Jul 22, 2025 | 3.250 | 3.345 | 3.130 | 3.340 | 112,882 | +0.16(+5.03%) |
| Jul 21, 2025 | 3.430 | 3.500 | 3.130 | 3.180 | 151,238 | -0.24(-7.02%) |
| Jul 18, 2025 | 3.450 | 3.510 | 3.330 | 3.420 | 121,984 | -0.11(-3.12%) |
| Jul 17, 2025 | 3.420 | 3.575 | 3.420 | 3.530 | 91,811 | +0.08(+2.32%) |
| Jul 16, 2025 | 3.440 | 3.520 | 3.400 | 3.450 | 105,969 | -0.03(-0.86%) |
| Jul 15, 2025 | 3.570 | 3.750 | 3.330 | 3.480 | 170,580 | -0.09(-2.52%) |
| Jul 14, 2025 | 3.670 | 3.700 | 3.510 | 3.570 | 101,565 | -0.12(-3.25%) |
| Jul 11, 2025 | 3.740 | 3.790 | 3.440 | 3.690 | 214,228 | -0.05(-1.34%) |
| Jul 10, 2025 | 3.830 | 4.040 | 3.710 | 3.740 | 432,674 | -0.09(-2.35%) |
| Jul 09, 2025 | 3.450 | 3.850 | 3.450 | 3.830 | 371,711 | +0.40(+11.66%) |
| Jul 08, 2025 | 3.340 | 3.460 | 3.330 | 3.430 | 241,526 | +0.04(+1.18%) |
| Jul 07, 2025 | 3.510 | 3.510 | 3.280 | 3.390 | 74,582 | -0.07(-2.02%) |
| Jul 03, 2025 | 3.550 | 3.553 | 3.331 | 3.460 | 140,794 | -0.02(-0.57%) |
| Jul 02, 2025 | 3.610 | 3.620 | 3.430 | 3.480 | 234,919 | -0.06(-1.69%) |
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