No.1
Disclosure
2026/10/14 05:00
委任状説明書（株主総会招集）（DEF 14A）
AMPG AmpliTech Group, Inc.US-listed
1 post
AmpliTech Group, Inc. (AMPG) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
AmpliTech Group, Inc. (AMPG) Stock Price History
AmpliTech Group, Inc. closed at $2.31 on Nov 6, 2026, −22.9% over 1 month, −28.6% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$2.99Oct 6
1-Month Low$2.20Nov 5
1-Week Change−12.7%vs Oct 30
1-Month Change−22.9%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $771 today (−22.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −22.9%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $2.31 | +0.11 | +4.77% |
| Nov 5 (Thu) | $2.20 | −0.28 | −11.29% |
| Nov 4 (Wed) | $2.48 | −0.04 | −1.59% |
| Nov 3 (Tue) | $2.52 | +0.02 | +0.80% |
| Nov 2 (Mon) | $2.50 | −0.14 | −5.30% |
| Oct 30 (Fri) | $2.64 | −0.18 | −6.38% |
| Oct 29 (Thu) | $2.82 | +0.04 | +1.44% |
| Oct 27 (Tue) | $2.78 | +0.16 | +6.11% |
| Oct 26 (Mon) | $2.62 | +0.04 | +1.75% |
| Oct 23 (Fri) | $2.58 | −0.09 | −3.20% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$6.41Aug 12
3-Month Low$2.20Nov 5
1-Month Change−22.9%vs Oct 6
3-Month Change−57.6%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $424 today (−57.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −57.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $2.31 | +0.11 | +4.77% |
| Nov 5 (Thu) | $2.20 | −0.28 | −11.29% |
| Nov 4 (Wed) | $2.48 | −0.04 | −1.59% |
| Nov 3 (Tue) | $2.52 | +0.02 | +0.80% |
| Nov 2 (Mon) | $2.50 | −0.14 | −5.30% |
| Oct 30 (Fri) | $2.64 | −0.18 | −6.38% |
| Oct 29 (Thu) | $2.82 | +0.04 | +1.44% |
| Oct 27 (Tue) | $2.78 | +0.16 | +6.11% |
| Oct 26 (Mon) | $2.62 | +0.04 | +1.75% |
| Oct 23 (Fri) | $2.58 | −0.09 | −3.20% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$9.70Jun 17
6-Month Low$2.14May 7
3-Month Change−57.6%vs Aug 6
6-Month Change+0.2%vs May 6
If you had invested $1,000 6 months ago, it would be worth $1,002 today (+0.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +0.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $2.31 | −12.7% |
| Oct 2026 | $2.64 | −15.9% |
| Sep 2026 | $3.14 | −6.8% |
| Aug 2026 | $3.37 | −27.5% |
| Jul 2026 | $4.65 | −33.2% |
| Jun 2026 | $6.96 | +57.5% |
| May 2026 | $4.42 | +125.5% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$9.70Jun 17
52-Week Low$1.76Mar 30
Year to Date−22.9%vs Dec 31
From 52-Week High−76.2%Jun 17
If you had invested $1,000 1 year ago, it would be worth $714 today (−28.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −28.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $2.31 | −12.7% |
| Oct 2026 | $2.64 | −15.9% |
| Sep 2026 | $3.14 | −6.8% |
| Aug 2026 | $3.37 | −27.5% |
| Jul 2026 | $4.65 | −33.2% |
| Jun 2026 | $6.96 | +57.5% |
| May 2026 | $4.42 | +125.5% |
| Apr 2026 | $1.96 | +3.2% |
| Mar 2026 | $1.90 | −29.1% |
| Feb 2026 | $2.68 | −11.8% |
| Jan 2026 | $3.04 | +1.7% |
| Dec 2025 | $2.99 | −9.4% |
| Nov 2025 | $3.30 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$8.99Jun 18, 2026
3-Year Low$0.72Sep 30, 2024
Annualized Return+10.9%
Max Drawdown−77.6%
If you had invested $1,000 3 years ago, it would be worth $1,364 today (+36.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +36.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $2.31 | −22.9% |
| 2025 | $2.99 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$8.99Jun 18, 2026
5-Year Low$0.72Sep 30, 2024
Annualized Return−11.7%
Max Drawdown−84.0%
If you had invested $1,000 5 years ago, it would be worth $536 today (−46.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −46.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $2.31 | −22.9% |
| 2025 | $2.99 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$14.50Feb 2021
All-Time Low$0.72Sep 2024
Total Change−73.8%vs Jan 2021
Annualized Return−20.5%
If you had invested $1,000 in Jan 2021, it would be worth $262 today (−73.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +93.6%, while this stock moved −73.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $2.31 | −29.7% |
| 2025 | $3.28 | −23.2% |
| 2024 | $4.27 | +127.1% |
| 2023 | $1.88 | −11.3% |
| 2022 | $2.12 | −46.2% |
| 2021 | $3.94 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jan 2021). Please check the latest prices before trading.
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