Protagenic Therapeutics, Inc. (PTIX)
NASDAQ: PTIX · Real-Time Price · USD
0.1951
-0.0299 (-13.29%)
At close: Mar 31, 2025, 4:00 PM
0.2387
+0.0436 (22.33%)
After-hours: Mar 31, 2025, 7:28 PM EDT

Protagenic Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 31, 20250.220.220.200.200.20-13.29%130,863
Mar 28, 20250.250.250.230.230.23-10.00%70,979
Mar 27, 20250.250.260.250.250.25-4.94%25,384
Mar 26, 20250.260.270.250.260.26-2.08%54,080
Mar 25, 20250.270.270.260.270.272.95%18,637
Mar 24, 20250.260.270.250.260.26-6.49%86,433
Mar 21, 20250.260.290.250.280.289.07%117,141
Mar 20, 20250.250.260.250.260.262.32%46,535
Mar 19, 20250.260.280.250.250.25-3.77%99,878
Mar 18, 20250.270.280.250.260.26-6.07%77,792
Mar 17, 20250.260.280.250.280.284.81%66,428
Mar 14, 20250.270.280.240.260.26-4.38%381,319
Mar 13, 20250.270.290.260.280.280.69%926,346
Mar 12, 20250.270.300.260.270.271.14%186,732
Mar 11, 20250.280.300.250.270.27-2.52%491,016
Mar 10, 20250.310.310.260.280.28-13.72%351,255
Mar 7, 20250.340.390.320.320.32-11.77%427,827
Mar 6, 20250.360.420.340.370.379.34%1,703,388
Mar 5, 20250.330.410.320.330.33-9.26%2,459,111
Mar 4, 20250.320.480.320.370.3733.22%93,117,317
Mar 3, 20250.280.290.270.280.28-9.41%9,716,205
Feb 28, 20250.260.310.260.310.315.87%580,932
Feb 27, 20250.260.310.240.290.2912.28%923,998
Feb 26, 20250.250.270.250.260.266.92%49,899
Feb 25, 20250.270.270.240.240.24-10.45%163,102
Feb 24, 20250.260.270.250.270.270.94%75,536
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