Protagenic Therapeutics, Inc. - Common Stock (NQ:PTIX)
2.570
+0.100
(+4.05%)
Streaming Delayed Price
Updated: 4:00 PM EDT, Oct 31, 2025
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Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Oct 31, 2025 | 2.460 | 2.665 | 2.390 | 2.570 | 111,135 | +0.10(+4.05%) |
| 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 | 3.330 | 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 | 67,988 | -0.16(-4.91%) |
| Sep 03, 2025 | 3.600 | 3.600 | 3.150 | 3.260 | 153,342 | -0.33(-9.19%) |
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