Protagenic Therapeutics, Inc. (PTIX)
NASDAQ: PTIX · Real-Time Price · USD
0.266
+0.006 (2.12%)
At close: Feb 21, 2025, 4:00 PM
0.265
0.00 (-0.04%)
After-hours: Feb 21, 2025, 5:32 PM EST

Protagenic Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 21, 20250.260.270.260.270.272.12%64,533
Feb 20, 20250.260.260.250.260.262.77%33,894
Feb 19, 20250.270.270.250.250.25-5.24%133,327
Feb 18, 20250.260.280.250.270.27-0.37%223,991
Feb 14, 20250.280.280.260.270.27-2.51%274,596
Feb 13, 20250.270.290.270.270.272.73%236,165
Feb 12, 20250.260.280.260.270.27-0.37%139,546
Feb 11, 20250.260.280.250.270.274.43%329,033
Feb 10, 20250.270.270.250.260.26-5.79%136,636
Feb 7, 20250.270.290.260.270.270.52%198,582
Feb 6, 20250.260.290.260.270.27-27.50%792,809
Feb 5, 20250.340.380.330.370.3711.82%4,242,546
Feb 4, 20250.380.390.340.340.34-11.89%366,422
Feb 3, 20250.390.390.370.380.383.04%49,164
Jan 31, 20250.390.440.360.370.37-3.40%158,802
Jan 30, 20250.410.420.380.380.38-8.66%418,837
Jan 29, 20250.470.490.420.420.42-10.47%579,131
Jan 28, 20250.520.520.430.470.47-7.91%1,740,118
Jan 27, 20250.430.620.430.510.5113.98%1,702,895
Jan 24, 20250.430.460.410.450.455.95%172,106
Jan 23, 20250.420.450.410.420.422.82%57,958
Jan 22, 20250.400.440.400.410.411.87%43,490
Jan 21, 20250.430.440.400.400.40-8.66%100,430
Jan 17, 20250.440.460.430.440.44-2.01%41,771
Jan 16, 20250.460.460.440.450.45-2.48%30,357
Jan 15, 20250.450.470.430.460.46-2.05%174,796
Jan 14, 20250.470.520.440.470.47-0.02%183,480
Jan 13, 20250.480.490.460.470.47-2.27%126,377
Jan 10, 20250.520.520.460.480.48-12.44%456,191
Jan 8, 20250.570.580.520.550.55-3.84%124,806
Jan 7, 20250.580.590.560.570.57-3.37%100,376
Jan 6, 20250.510.620.510.590.5916.60%283,828
Jan 3, 20250.520.520.500.510.51-2.60%81,225
Jan 2, 20250.530.530.490.520.526.02%129,938
Dec 31, 20240.520.530.490.490.49-8.77%108,823
Dec 30, 20240.520.550.480.540.54-3.23%396,596
Dec 27, 20240.540.560.470.560.564.28%692,014
Dec 26, 20240.490.540.490.530.538.21%67,432
Dec 24, 20240.500.530.440.490.49-8.01%297,015
Dec 23, 20240.710.800.520.530.53-10.91%1,796,882
Dec 20, 20240.640.700.560.600.60-8.52%1,263,803
Dec 19, 20240.630.700.600.660.662.18%335,964
Dec 18, 20240.600.760.590.640.6414.64%851,623
Dec 17, 20240.540.580.530.560.568.72%73,733
Dec 16, 20240.510.550.510.520.524.06%69,455
Dec 13, 20240.540.540.500.500.50-3.88%27,386
Dec 12, 20240.550.550.510.520.52-1.00%29,392
Dec 11, 20240.550.560.520.520.52-5.42%75,167
Dec 10, 20240.560.560.520.550.555.73%15,189
Dec 9, 20240.540.550.520.520.52-3.67%28,961
Dec 6, 20240.570.570.510.540.540.35%42,584
Dec 5, 20240.530.550.500.540.54-1.63%73,944
Dec 4, 20240.540.560.490.550.55-0.69%213,780
Dec 3, 20240.500.570.450.550.5517.32%287,619
Dec 2, 20240.570.580.460.470.47-20.42%889,827
Nov 29, 20240.620.630.550.590.59-1.34%115,991
Nov 27, 20240.570.700.550.600.60-18.08%615,127
Nov 26, 20240.700.940.660.730.7313.00%2,452,082
Nov 25, 20240.600.700.600.650.65-0.62%67,847
Nov 22, 20240.620.650.590.650.656.91%35,344
Nov 21, 20240.630.630.590.610.612.17%31,545
Nov 20, 20240.610.640.570.600.602.44%43,961
Nov 19, 20240.560.610.560.580.580.17%17,695
Nov 18, 20240.620.660.540.580.58-6.18%169,957
Nov 15, 20240.650.710.620.620.62-10.52%18,528
Nov 14, 20240.630.730.600.690.696.26%38,861
Nov 13, 20240.800.850.520.650.65-18.75%368,046
Nov 12, 20240.901.090.630.800.803.90%3,182,026
Nov 11, 20240.630.780.600.770.7728.31%136,965
Nov 8, 20240.620.630.590.600.60-4.59%13,079
Nov 7, 20240.590.630.590.630.634.83%2,924
Nov 6, 20240.640.780.590.600.60-4.76%30,014
Nov 5, 20240.600.700.600.630.633.79%19,838
Nov 4, 20240.640.640.610.610.61-0.20%26,715
Nov 1, 20240.630.650.610.610.61-7.16%22,621
Oct 31, 20240.630.660.580.660.66-0.02%49,036
Oct 30, 20240.600.660.570.660.662.86%63,709
Oct 29, 20240.670.800.550.640.6413.73%488,576
Oct 28, 20240.670.670.540.560.56-8.63%67,015
Oct 25, 20240.640.670.610.610.61-4.26%15,349
Oct 24, 20240.680.700.640.640.64-6.72%22,512
Oct 23, 20240.660.710.640.690.697.07%35,240
Oct 22, 20240.680.700.620.640.64-8.41%39,672
Oct 21, 20240.600.820.580.700.7027.71%310,524
Oct 18, 20240.530.550.520.550.551.50%3,592
Oct 17, 20240.570.590.530.540.54-3.40%8,061
Oct 16, 20240.550.580.530.560.561.44%64,753
Oct 15, 20240.530.590.530.550.553.95%56,701
Oct 14, 20240.510.540.510.530.533.94%11,775
Oct 11, 20240.490.580.490.510.51-12.64%170,407
Oct 10, 20240.570.610.570.580.582.96%83,006
Oct 9, 20240.560.580.560.570.57-1.39%12,344
Oct 8, 20240.600.600.570.580.58-2.81%9,019
Oct 7, 20240.620.630.580.590.59-6.98%10,034
Oct 4, 20240.640.640.580.640.64-7,675
Oct 3, 20240.630.650.580.640.641.03%14,568
Oct 2, 20240.570.650.560.630.634.92%10,222
Oct 1, 20240.580.640.560.600.60-4.36%17,710
Sep 30, 20240.570.650.570.630.631.21%32,552
Sep 27, 20240.610.620.570.620.628.56%8,699