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AmpliTech Group (AMPG) Stock Chart & Stock Price History

AmpliTech Group logo
$3.37 +0.13 (+4.01%)
Closing price 04:00 PM Eastern
Extended Trading
$3.50 +0.13 (+3.83%)
As of 07:54 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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AmpliTech Group Stock Price Performance

The AmpliTech Group (AMPG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 183.19%, with a year-to-date return of -34.44%. In the past month, the stock has decreased 20.33%, reflecting recent market activity.

As of the latest close, AmpliTech Group traded at $3.24 with a market cap of $66.85 million and volume of 1.88 million shares. Five years ago, the stock traded at $0.09, representing a 3,864.71% increase over that period. At the time, it had a market cap of $0.00 and a volume of 177,495 shares.

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5 Day
Performance
-5.60%
1 Month
Performance
-20.33%
3 Month
Performance
+25.28%
Year-To-Date
Performance
-34.44%
1 Year
Performance
+183.19%
5 Year
Performance
+3,864.71%

AMPG Stock Chart for Thursday, October, 23, 2025

AMPG Chart by TradingView

AmpliTech Group Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/23/2025$3.24$3.37
+4.01%		$3.48$3.25448,535 shs$69.52 million
10/22/2025$3.79$3.24
-14.51%		$3.75$3.091.88 million shs$66.85 million
10/21/2025$3.80$3.79
-0.26%		$4.04$3.75820,874 shs$78.19 million
10/20/2025$3.57$3.80
+6.44%		$3.88$3.64403,932 shs$78.39 million
10/17/2025$3.82$3.57
-6.54%		$3.87$3.54750,777 shs$73.44 million
10/16/2025$4.23$3.82
-9.69%		$4.28$3.80873,748 shs$78.59 million
10/15/2025$4.08$4.23
+3.68%		$4.55$4.08857,105 shs$87.01 million
10/14/2025$4.28$4.08
-4.67%		$4.27$4.01565,384 shs$83.93 million
10/13/2025$3.82$4.28
+12.04%		$4.30$3.85613,201 shs$88.06 million
10/10/2025$4.54$3.82
-15.86%		$4.56$3.781.37 million shs$78.59 million
10/09/2025$4.32$4.54
+5.09%		$4.57$4.21610,417 shs$93.39 million
10/08/2025$4.30$4.32
+0.47%		$4.55$4.26475,200 shs$88.86 million
10/07/2025$4.47$4.30
-3.80%		$4.56$4.20478,125 shs$88.47 million
10/06/2025$4.32$4.47
+3.47%		$4.63$4.33544,964 shs$91.95 million
10/03/2025$4.47$4.32
-3.36%		$4.60$4.141.12 million shs$88.86 million
10/02/2025$3.95$4.47
+13.16%		$4.50$3.97893,901 shs$91.95 million
10/01/2025$3.89$3.95
+1.54%		$4.08$3.86280,123 shs$81.27 million
09/30/2025$3.87$3.89
+0.52%		$3.99$3.78405,959 shs$80.02 million
09/29/2025$3.84$3.87
+0.78%		$4.07$3.84354,268 shs$79.61 million
09/26/2025$4.00$3.84
-4.00%		$4.06$3.81440,511 shs$78.99 million
09/25/2025$4.14$4.00
-3.38%		$4.11$3.83651,431 shs$82.30 million
09/24/2025$4.23$4.14
-2.13%		$4.50$4.13532,624 shs$85.16 million
09/23/2025$4.56$4.23
-7.24%		$4.65$4.22853,293 shs$87.01 million
09/22/2025$4.73$4.56
-3.59%		$4.89$4.521.14 million shs$93.82 million
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This page (NASDAQ:AMPG) was last updated on 10/23/2025 by MarketBeat.com Staff
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