AmpliTech Group, Inc. (AMPG) stock
Close on Nov 12, 2026Market cap $70.60MP/E –Yield –
AmpliTech Group, Inc. grew revenue 8.5% to $24.48M over the twelve months to Sep 30, 2026. Free cash flow was -$9.70M. At the latest close the market valued the company at $70.60M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $70.60M
- P/E ratio
- –
- Price to sales
- 2.88
- Price to book
- 1.07
- Dividend yield
- –
- Free cash flow yield
- –
Fundamentals
- Revenue
- $24.48M
- Net income
- -$9.70M
- EPS, diluted
- -$0.40
- Free cash flow
- -$9.70M
- Book value per share
- $2.27
- Diluted shares
- 29M
Trading
- Previous close
- $2.55
- Open
- $2.56
- Day's range
- $2.33 – $2.56
- Volume
- 1,339,469
- Average volume (20 days)
- 741,724
- Beta (5 years)
- 1.21
- 52-week range
- $1.64 – $10.11
- RSI (14 days)
- 38.9
- Volatility (1 year)
- 110.5%
- Relative volume
- 0.91×
- WACC
- 10.9%
Market cap history
Month-end market cap since 2013, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.
| Period | AMPG | S&P 500 | Difference | AMPG per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -13.9% | -2.7% | −11.2 pts | ||
| 3 months | -63.3% | -1.7% | −61.6 pts | ||
| Year to date | -21.4% | +11.9% | −33.3 pts | ||
| 1 year | -9.6% | +12.0% | −21.6 pts | ||
| 3 years | +39.1% | +78.2% | −39.1 pts | +11.6% | +21.2% |
| 5 years | -45.3% | +73.2% | −118.6 pts | -11.4% | +11.6% |
| 10 years | +135.0% | +309.6% | −174.6 pts | +8.9% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases AmpliTech filed with the SEC as exhibits to Form 8-K or 6-K
- Update
- Results
- News
- Group Reports Strong First Quarter 2026 Revenue Growth and Significant Q1 Gross Margin Expansion YoYResults
- Update
- Update
About AmpliTech
Communications Equipment, NEC
AmpliTech Group, Inc. develops, engineers, and distributes radio frequency and microwave components, assemblies, and systems. The company offers custom low noise amplifiers, medium power amplifiers, cryogenic amplifiers, and monolithic microwave integrated circuit chips. It also supplies precision microwave components, waveguides, and integrated circuit packaging and lids, while providing non-recurring engineering and private 5G network integration services. AmpliTech serves commercial and military customers across satellite communications, telecommunications, aerospace, defense, space, and quantum computing markets.
Company profile, executives and historyAmpliTech stock: common questions
What is AmpliTech's stock price?
AMPG closed at $2.35 on Nov 12, 2026, down 7.84% on the day. Over the past 52 weeks it traded between $1.64 and $10.11.
What is AmpliTech's market cap?
AmpliTech was worth $70.60M at the close on Nov 12, 2026: the share price times the diluted shares outstanding.
What is AMPG's P/E ratio?
AmpliTech lost money over the twelve months to Sep 30, 2026 (diluted EPS -$0.40), so it has no meaningful P/E ratio.
How much revenue does AmpliTech make?
AmpliTech reported revenue of $24.48M for the twelve months to Sep 30, 2026, up 8.5% from a year earlier.
Does AmpliTech pay a dividend?
No. AmpliTech has not paid a cash dividend over the last twelve months.
How has AMPG stock performed over the past year?
Including dividends, AMPG returned -9.6% over the past year, against +12.0% for the S&P 500.
Who are AmpliTech's competitors?
Companies most similar to AmpliTech by business, industry and size include VISL, TRCK, RSKIA, KSCP, ASNS.
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