Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.
Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.
Amper, S.A. is a Spanish technology company specializing in engineering, industrial, and technological solutions across defense, security, energy, sustainability, and telecommunications sectors. Founded in 1956 by telecommunications engineer Antonio Peral in Madrid, it originated from Amper Radio Laboratories established in 1951, evolving into a global leader through mass production of radio and intercom devices in the 1960s. The company develops electronic warfare systems, naval platforms, advanced security for critical environments, emergency services, airport communication and surveillance, offshore wind and photovoltaic solutions, smart grids, waste management, circular economy initiatives, green hydrogen, and 5G telecommunications networks. With over 2,100 employees, 52% export activity in more than 50 countries, and a project portfolio exceeding €540 million as of 2024, Amper operates internationally, including the United States, Latin America, and the South Pacific, serving telecommunications, financial, public administration, defense, and industrial clients. Headquartered in Madrid, it maintains a strong commitment to innovation, adaptation, and strategic technologies for societal well-being.
€0.21
+€0.00 (+0.49%)
EOD Jun 23, 2026 · Twelve Data
Operating margin is thin at 7.01%. Limited cushion if revenue slows or costs rise, not the profile of a wide-moat business.
Revenue declined 32.8% YoY. The question is whether this is cyclical or a structural shift.
At 280x earnings, the current multiple leaves limited room for execution misses or growth deceleration. ROIC dropped from 9.82% to 7.52%, capital efficiency is deteriorating.
280.4x earnings. The market is pricing in years of above-average growth. If that thesis breaks, downside from multiple compression alone could be 30%+. This is a stock where you're paying for the future, not the present.
Based on TTM earnings · Diluted shares
Profitability & Returns
Revenue (TTM)
€282M
▼ -32.8% YoY
Net Income (TTM)
€1M
▲ +36.2% YoY
Op. Margin
7.01%
▲ +2.6pp YoY
ROIC
7.52%
▼ -2.3pp YoY
Cash Flow & Balance Sheet
FCF (TTM)
-€57M
▼ -175.7% YoY
Op. Cash Flow (TTM)
€11M
▲ +0.7% YoY
Net Debt
€61M
Cash & Equiv.
€132M
3Y CAGR: -4.5%
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