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Amplitech Group Inc. (AMPG)

Showing Closing Date Range from Mar, 22 to Sep, 18, 2026 compared to Mar, 22 to Sep, 18, 2025.

Compare Last 6 Months Same Dates of Previous Year

Current Period Close
$3.40
Mar 22, 2026 - Sep 18, 2026
Previous Year Close
$4.14
Mar 22, 2025 - Sep 18, 2025
Net Comparison Delta
$-0.74 (-17.87%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(125 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Sep 18, 2026$3.40---
Sep 17, 2026$3.41Sep 18, 2025$4.14-17.75%
Sep 16, 2026$3.34Sep 17, 2025$4.10-18.54%
Sep 15, 2026$3.33Sep 16, 2025$4.36-23.62%
Sep 14, 2026$3.38Sep 15, 2025$4.14-18.36%
Sep 11, 2026$3.46Sep 12, 2025$4.05-14.57%
Sep 10, 2026$3.45Sep 11, 2025$3.82-9.69%
Sep 09, 2026$3.44Sep 10, 2025$3.85-10.65%
Sep 08, 2026$3.57Sep 09, 2025$4.09-12.84%
Sep 04, 2026$3.37Sep 08, 2025$3.81-11.55%
Sep 03, 2026$3.42Sep 05, 2025$3.82-10.47%
Sep 02, 2026$3.32Sep 04, 2025$4.26-22.07%
Sep 01, 2026$3.24Sep 03, 2025$3.97-18.39%
Aug 31, 2026$3.37Sep 02, 2025$4.07-17.20%
Aug 28, 2026$3.36Aug 29, 2025$3.80-11.58%
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