Amtech Systems Inc. Common Stock (ASYS)

FairStock Score: 24/100 — RISKY

Key Financials

Strengths

• Generates $11 million in annual free cash flow (4.4% yield on market cap)
• Conservative balance sheet with debt-to-equity of just 0.33, providing financial flexibility

Concerns

• Trades significantly above Graham Number ($4) with negative 348% margin of safety—limited downside protection
• Revenue declining at 22.2% year-over-year signals potential demand weakness or market share loss
• No meaningful dividend despite modest growth—total return depends entirely on multiple expansion

AI Analysis

Amtech Systems Inc. Common Stock is a micro-cap technology company valued at $251 million. The business generates $79 million in annual revenue with a 0.1% net margin and $11 million in free cash flow. From a quality standpoint, Amtech shows healthy Altman Z-Score of 3.4 and modest 5% ROE. On valuation, the stock is commanding a steep 126.0x multiple, with trades far above its Graham Number ($4) with no margin of safety. Growth dynamics show revenue growing at -22.2% and profit growth of -65.4%. Our composite FairStock Score of 24/100 reflects below-average fundamentals overall. Investors should weigh the business quality against the current price and their own margin of safety requirements.

Bull Case

Improving fundamentals and sector tailwinds could drive meaningful earnings growth, compressing the effective multiple for patient investors. With $11 million in annual free cash flow (4.4% yield), management has ample capital for buybacks, dividends, or accretive acquisitions.

Bear Case

At 126x earnings, any growth disappointment triggers rapid multiple compression—a 20% earnings miss plus multiple contraction to 20x implies 40%+ downside. Regulatory changes, input cost inflation, or demand normalization represent underappreciated risks that could materially impact forward estimates.

Data from SEC filings. AI analysis is for educational purposes only — not investment advice. Scoring methodology · Disclaimer