Amper (AMPE) Stock Overview

Engages in defense and national security, and energy and sustainability businesses in Spain and internationally. More details

AMPE fundamental analysis
Snowflake Score
Valuation	2/6
Future Growth	5/6
Past Performance	3/6
Financial Health	4/6
Dividends	0/6

Rewards

Trading at 31.8% below our estimate of its fair value

Earnings are forecast to grow 51.14% per year

Earnings have grown 7.3% per year over the past 5 years

Risk Analysis

Shareholders have been substantially diluted in the past year

High level of non-cash earnings

Shares are highly illiquid

AMPE Community Fair Values

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Amper, S.A. Competitors

Price History & Performance

Summary of share price highs, lows and changes for Amper
Historical stock prices
Current Share Price	€0.20
52 Week High	€0.20
52 Week Low	€0.13
Beta	0.78
1 Month Change	16.00%
3 Month Change	11.16%
1 Year Change	n/a
3 Year Change	n/a
5 Year Change	-0.20%
Change since IPO	-84.24%

Recent updates

Shareholder Returns

	AMPE	GB Communications	GB Market
7D	6.8%	22.9%	-0.3%
1Y	n/a	109.3%	19.7%

Return vs Industry: Insufficient data to determine how AMPE performed against the UK Communications industry.

Return vs Market: Insufficient data to determine how AMPE performed against the UK Market.

Price Volatility

Is AMPE's price volatile compared to industry and market?
AMPE volatility
AMPE Average Weekly Movement	n/a
Communications Industry Average Movement	8.2%
Market Average Movement	5.6%
10% most volatile stocks in GB Market	11.5%
10% least volatile stocks in GB Market	3.1%

Stable Share Price: AMPE's share price has been volatile over the past 3 months compared to the UK market.

Volatility Over Time: Insufficient data to determine AMPE's volatility change over the past year.

About the Company

Founded	Employees	CEO	Website
1951	2,827	Enrique Perez	www.grupoamper.com

Amper, S.A. engages in defense and national security, and energy and sustainability businesses in Spain and internationally. The company offers electronic warfare and naval platforms; research, development and implementation of advanced security solutions to protect people, assets, and critical environments; and emergency services. It also provides advanced communication, navigation, and surveillance systems for airports; and infrastructures and services for air operations, including unmanned air traffic.

Amper, S.A. Fundamentals Summary

How do Amper's earnings and revenue compare to its market cap?
AMPE fundamental statistics
Market cap	€450.22m
Earnings (TTM)	€4.67m
Revenue (TTM)	€281.73m

96.4x

P/E Ratio

1.6x

P/S Ratio

Is AMPE overvalued?

See Fair Value and valuation analysis

Earnings & Revenue

Key profitability statistics from the latest earnings report (TTM)
AMPE income statement (TTM)
Revenue	€281.73m
Cost of Revenue	€97.77m
Gross Profit	€183.96m
Other Expenses	€179.29m
Earnings	€4.67m

Last Reported Earnings

Dec 31, 2025

Next Earnings Date

n/a

Earnings per share (EPS)	0.0021
Gross Margin	65.30%
Net Profit Margin	1.66%
Debt/Equity Ratio	76.6%

How did AMPE perform over the long term?

See historical performance and comparison

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/05/11 14:46
End of Day Share Price	2026/05/11 00:00
Earnings	2025/12/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Amper, S.A. is covered by 7 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
null null	Banco de Sabadell. S.A.
Andrés Bolumburu Cámara	Banco de Sabadell. S.A.
Teresa Diez-Canedo Barrero	Bestinver Sociedad De Valores, S.A

Amper, S.A.BATS-CHIXE:AMPE Stock Report