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AmpliTech Group, Inc. (AMPG)
NASDAQ: AMPG · Real-Time Price · USD
6.55
-0.43 (-6.16%)
At close: Jun 26, 2026, 4:00 PM EDT
6.63
+0.08 (1.22%)
After-hours: Jun 26, 2026, 7:58 PM EDT

AmpliTech Group Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 20266.696.896.166.556.55-6.16%3,231,869
Jun 25, 20267.147.326.706.986.98-1.27%2,026,498
Jun 24, 20267.587.686.837.077.07-8.54%3,430,906
Jun 23, 20267.868.217.317.737.73-8.52%4,090,329
Jun 22, 20268.889.017.958.458.45-6.01%4,212,960
Jun 18, 20269.8110.108.738.998.99-7.32%4,243,742
Jun 17, 20268.6010.118.309.709.7010.48%5,704,198
Jun 16, 20267.508.827.508.788.7817.07%5,606,159
Jun 15, 20268.888.907.297.507.50-11.66%8,154,238
Jun 12, 20268.999.307.938.498.49-2.08%8,265,264
Jun 11, 20267.969.267.818.678.6714.08%13,871,797
Jun 10, 20266.588.296.507.607.6011.11%13,386,788
Jun 9, 20267.107.746.066.846.844.11%15,956,078
Jun 8, 20265.556.594.856.576.5726.83%10,253,383
Jun 5, 20265.796.025.105.185.18-11.90%6,294,926
Jun 4, 20265.176.105.005.885.8810.32%9,044,444
Jun 3, 20265.005.334.515.335.336.18%6,647,539
Jun 2, 20265.105.384.915.025.02-2.52%3,422,625
Jun 1, 20264.425.424.395.155.1516.52%6,151,309
May 29, 20264.704.714.194.424.42-6.55%4,365,802
May 28, 20264.775.074.574.734.73-3.27%3,728,491
May 27, 20264.875.094.574.894.89-2.00%5,314,207
May 26, 20265.205.304.554.994.99-0.99%7,979,782
May 22, 20265.625.654.895.045.04-4.73%10,244,463
May 21, 20264.595.604.355.295.2919.41%12,029,916
May 20, 20264.524.734.204.434.4311.03%18,598,326
May 19, 20263.754.283.443.993.997.84%14,650,091
May 18, 20262.933.792.823.703.7025.42%10,144,895
May 15, 20262.752.982.722.952.952.79%902,366
May 14, 20262.362.962.222.872.8715.73%2,126,203
May 13, 20262.702.742.452.482.48-7.81%1,766,577
May 12, 20262.652.732.482.692.690.37%1,410,190
May 11, 20262.212.702.202.682.6821.82%1,802,945
May 8, 20262.102.232.102.202.202.80%643,918
May 7, 20262.302.322.122.142.14-6.96%486,416
May 6, 20262.272.332.222.302.301.32%428,642
May 5, 20262.242.282.122.272.273.18%661,674
May 4, 20262.082.262.082.202.207.32%1,013,931
May 1, 20261.972.061.952.052.054.59%386,914
Apr 30, 20261.901.991.891.961.965.38%377,893
Apr 29, 20261.961.971.861.861.86-3.63%356,171
Apr 28, 20261.932.041.911.931.930.52%533,206
Apr 27, 20261.972.001.911.921.92-1.54%259,813
Apr 24, 20261.902.001.881.951.953.17%403,365
Apr 23, 20262.012.011.851.891.89-5.03%490,977
Apr 22, 20262.002.091.971.991.991.02%419,567
Apr 21, 20262.022.061.971.971.97-1.50%395,510
Apr 20, 20262.062.061.992.002.00-1.96%335,514
Apr 17, 20262.052.172.042.042.041.49%493,184
Apr 16, 20262.092.092.012.012.01-3.37%279,409
Apr 15, 20262.072.132.052.082.082.97%414,663
Apr 14, 20262.062.182.022.022.020.50%748,493
Apr 13, 20261.832.081.812.012.019.24%555,682
Apr 10, 20261.821.891.801.841.841.10%352,440
Apr 9, 20261.851.891.771.821.82-4.21%537,795
Apr 8, 20261.981.981.861.901.903.83%527,713
Apr 7, 20261.911.921.821.831.83-4.69%454,735
Apr 6, 20261.952.021.921.921.92-0.52%333,475
Apr 2, 20261.891.961.861.931.931.58%220,321
Apr 1, 20261.932.011.851.901.90-412,430
Mar 31, 20261.761.951.761.901.907.95%735,547
Mar 30, 20261.791.831.641.761.76-2.22%1,232,048
Mar 27, 20262.402.451.741.801.80-32.08%3,693,767
Mar 26, 20262.722.752.632.652.65-3.28%651,488
Mar 25, 20262.732.772.652.742.741.86%306,515
Mar 24, 20262.562.752.562.692.695.08%388,150
Mar 23, 20262.612.652.542.562.56-2.66%419,367
Mar 20, 20262.582.632.532.632.631.54%596,636
Mar 19, 20262.562.632.502.592.59-1.15%448,613
Mar 18, 20262.742.762.622.622.62-5.76%392,990
Mar 17, 20262.802.842.762.782.78-0.71%385,859
Mar 16, 20262.582.852.582.802.809.37%632,194
Mar 13, 20262.532.612.522.562.561.59%300,217
Mar 12, 20262.562.602.522.522.52-3.45%257,282
Mar 11, 20262.542.642.542.612.612.76%275,749
Mar 10, 20262.572.662.542.542.54-1.17%299,552
Mar 9, 20262.502.622.472.572.571.18%480,510
Mar 6, 20262.572.622.522.542.54-3.05%476,237
Mar 5, 20262.792.792.602.622.62-5.42%573,177
Mar 4, 20262.742.862.702.772.771.84%439,057
Mar 3, 20262.742.792.642.722.72-3.55%349,216
Mar 2, 20262.652.852.602.822.825.22%422,116
Feb 27, 20262.782.782.672.682.68-3.94%353,969
Feb 26, 20262.742.842.702.792.791.82%416,780
Feb 25, 20262.682.792.682.742.743.01%376,440
Feb 24, 20262.582.702.552.662.662.31%425,427
Feb 23, 20262.672.672.562.602.60-1.89%446,320
Feb 20, 20262.752.752.632.652.65-3.64%487,247
Feb 19, 20262.692.802.662.752.752.61%337,772
Feb 18, 20262.662.722.552.682.680.75%665,094
Feb 17, 20262.702.742.562.662.66-1.48%495,939
Feb 13, 20262.662.752.632.702.701.89%403,041
Feb 12, 20262.822.842.602.652.65-5.36%843,002
Feb 11, 20263.023.022.762.802.80-6.67%693,752
Feb 10, 20263.093.162.993.003.00-3.23%515,579
Feb 9, 20262.983.122.893.103.104.73%543,531
Feb 6, 20262.783.012.762.962.969.63%727,729
Feb 5, 20262.802.852.702.702.70-5.26%866,808
Feb 4, 20263.103.102.772.852.85-7.77%1,161,741
Feb 3, 20263.253.282.923.093.09-4.04%1,428,026