AmpliTech Group, Inc. (AMPGZ) stock
AMPGZNasdaqCommunications Equipment, NECFiscal year ends December 31Also trades as AMPG
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026Score 11/301% below fair value
$0.04−0.01 (-23.88%)
Close on Oct 30, 2026Market cap $79.32MP/E –Yield –
Price history
AmpliTech share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$0.0373
-23.88% on the day
52-week range
$0.02 – $3.65
-99.0% from the high
Change over 52 weeks
-87.5%
From $0.299 on Feb 3, 2026
Average volume
20,381
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $0.1401 | $0.2538 | $0.02 | $0.0373 | -66.70% | 596,165 |
| Sep 2026 | $0.2137 | $0.2399 | $0.095 | $0.112 | -47.57% | 284,481 |
| Aug 2026 | $0.7899 | $1.19 | $0.1883 | $0.2136 | -68.86% | 336,740 |
| Jul 2026 | $1.69 | $1.69 | $0.3535 | $0.6859 | -52.70% | 551,814 |
| Jun 2026 | $0.70 | $3.65 | $0.66 | $1.45 | +123.77% | 1,412,534 |
| May 2026 | $0.079 | $1.20 | $0.0501 | $0.648 | +802.51% | 1,138,504 |
| Apr 2026 | $0.11 | $0.1664 | $0.0301 | $0.0718 | -40.17% | 103,906 |
| Mar 2026 | $0.25 | $0.25 | $0.0507 | $0.12 | -52.00% | 57,506 |
| Feb 2026 | $0.2501 | $0.50 | $0.15 | $0.25 | – | 195,197 |