Gross Margin CompressionA steep decline in gross margin over several years signals durable cost or pricing pressure that can erode operating leverage. If structural, this weakens the company's margin cushion, limits reinvestment capability, and makes earnings more sensitive to revenue shocks over the medium term.
Leverage VolatilityMaterial year-to-year swings in leverage indicate the capital structure is cyclically sensitive to operating conditions. Such volatility can constrain strategic planning, raise refinancing risk in down cycles, and signal inconsistent balance-sheet management practices over time.
Cash-flow Volatility & CoverageAlthough recent FCF is strong, historical volatility and a coverage ratio under 1 in most years suggest limited cushion for debt service or large discretionary payouts in weaker periods. Persistent volatility reduces predictability of free cash for long-term commitments.