The 21.01x EV/EBITDA stands well above Freeport-McMoRan's 12.06x and Teck's 12.97x, a spread that appears to reflect a scarcity premium for reserve longevity rather than superior near-term cash generation, since forward EV/EBITDA of 13.78x implies the market expects EBITDA to keep expanding. The 1.78 PEG suggests investors are underwriting roughly 20% earnings growth off trailing figures, which would likely require copper prices to hold near current levels; a cyclical reversal would compress both the denominator and the multiple simultaneously. The 1.5% yield sits below peers' payout histories relative to price, indicating the premium is being paid for capital appreciation rather than income.

The 59.9% operating margin against a 66.0% gross margin implies corporate overhead remains negligible, consistent with the reported SG&A running under 1% of revenue, so essentially all of the margin expansion appears to be coming from realized copper pricing and by-product credits rather than cost discipline at the center. Net margin of 38.4% versus peer averages in the 8-25% range suggests first-quartile cash cost positioning is genuinely translating to the bottom line, but the gap is so wide that investors should treat it as price-dependent and monitor cash cost per pound for evidence of structural durability. Because depreciation of roughly $210-230M per quarter is being carried at a modest absolute level relative to sales, reported margins may also flatter true economic earning power if sustaining capital eventually rises to match the asset base.

ROE of 13.7% against ROIC of 12.9% shows a narrow spread, meaning modest leverage of 0.63x debt-to-equity is contributing little to shareholder returns, so the compounding is coming almost entirely from the 66.0% gross margin rather than balance sheet engineering. ROIC of 12.9% is essentially in line with Freeport-McMoRan's 12.8% despite SCCO's far richer P/B, which suggests the market is paying in advance for return persistence that has not yet differentiated itself on a capital-efficiency basis. Asset turnover of 0.19x remains low in absolute terms, typical for a mining asset base where reserves are held on balance sheet for decades, so further ROIC gains would likely require either higher copper prices or a step-up in productive throughput.

DSO declining from 52 to 44 days suggests tightening collection terms or a customer base with strong payment discipline, which reinforces the earnings quality observation that operating cash flow has exceeded net income in nine of the last ten quarters. The 14-day extension in DPO accounts for the majority of the cycle improvement, and while this may reflect genuine supplier leverage given the company's scale, it could also reflect timing effects that will not repeat, so the 51-day CCC should not be extrapolated linearly. Given the documented $900M-plus swings in working capital line items across the period, quarterly free cash flow margins ranging from 12.9% to 56.7% should be read as noisy rather than as a clean trend.

D/EBITDA falling from 4.60x to 2.95x while gross debt actually rose from about $7.0B to $8.5B indicates the ratio improvement is entirely a function of EBITDA growth and the cash build to roughly $4.8B, not debt repayment, so leverage could re-lever quickly if copper prices correct. Interest coverage of 28.47x and a net debt position near $3.7B leave ample refinancing headroom and no apparent near-term covenant pressure, which supports the balance sheet signal despite the elevated payout. The practical risk is not solvency but cyclicality: at trough EBITDA the same debt load has historically pushed D/EBITDA back above 4x, which would matter for dividend sustainability rather than debt service.