Is Capstone Copper / CS Halal?
Capstone Copper Corp. (TSX: CS) is a copper mining and development company with operations in Chile (Mantos Blancos, a 70% interest in Mantoverde), the United States (Pinto Valley) and Mexico (Cozamin), plus the fully permitted Santo Domingo copper-iron-gold-cobalt project. The business has no verified haram lines, long-term debt of US$976.814 million is about 12.6% of the ~C$10.66 billion market cap, and finance income is just ~0.30% of revenue. PASS.
The two-gate Shariah screen
Every screener on this site runs the same two gates: first, the business must be halal (no conventional insurance, banking, alcohol, gambling, weapons manufacturing, and the like); second, the financial ratios must clear (debt under roughly 33% of market cap, non-compliant income under roughly 5%).
Gate one: the business — passes
Capstone Copper is a copper mining and development company with operations in Chile (Mantos Blancos, 70% of Mantoverde), the US (Pinto Valley, Arizona) and Mexico (Cozamin, Zacatecas), plus the fully permitted Santo Domingo copper-iron-gold-cobalt development project in Chile. By-products include gold, silver, zinc and molybdenum. No verified involvement in weapons/defence, gambling, alcohol, tobacco, pork or adult entertainment was found. Gate one: passes.
Gate two: the ratios — pass comfortably
The debt gate passes. As at June 30, 2026: US$976.814 million in long-term debt (revolving credit facility, Mantoverde term loan, senior unsecured notes), plus a debt-like "due to related party" item of US$248.3 million in interest-bearing shareholder loans for the Mantoverde JV. Cash is US$367.1 million. Market cap is about C$10.66 billion (C$13.96 TSX close on September 29, 2026 × about 763.95 million shares) — converting debt at ~C$1.38/US$ puts debt at ~12.6% of market cap (about 15.9% including the related-party loans), well below the ~33% ceiling. The income gate passes. The Q2 2026 income statement discloses standalone finance income of US$2.229 million against revenue of US$739.653 million — ~0.30% of revenue, far below the ~5% ceiling. (Finance expense of US$32.659 million is a separate line and is not counted as income.) Gate two: passes.
What other screeners say
No publicly verifiable rating for CS was found on Zoya, Musaffa, or ShariaPortfolio — their assessments, if any, sit behind apps or APIs and could not be confirmed. No rating is reported here.
The bottom line
This screener gives Capstone Copper Corp. (TSX: CS) a PASS. Copper mining and development has no verified haram lines, debt is ~12.6% of market cap, and finance income is ~0.30% of revenue — both well below the ceilings. Snapshot dated September 29, 2026; re-checked quarterly after earnings.
The purification angle: even on a PASS, finance income of ~0.30% of revenue means a small non-compliant share — run the purification calculator to estimate it on any dividends or gains.
Frequently asked questions
Is Capstone Copper stock halal?
This screener gives Capstone Copper Corp. (TSX: CS) a PASS. The copper mining and development company (Mantos Blancos and Mantoverde in Chile, Pinto Valley in the US, Cozamin in Mexico, and the Santo Domingo project) has no verified haram business lines, long-term debt of US$976.814 million is about 12.6% of the ~C$10.66 billion market cap, and finance income of US$2.229 million is about 0.30% of quarterly revenue.
What are Capstone Copper's debt and market-cap figures?
As at June 30, 2026 (Q2 2026): US$976.814 million in long-term debt (revolving credit facility, Mantoverde term loan, senior unsecured notes), plus a debt-like 'due to related party' item of US$248.3 million in interest-bearing shareholder loans for the Mantoverde JV. Cash is US$367.1 million. Market cap is about C$10.66 billion (C$13.96 TSX close on September 29, 2026 × about 763.95 million shares). Converting debt at ~C$1.38/US$ puts the debt-to-market-cap ratio at about 12.6% — or about 15.9% including the related-party loans — both well below the ~33% ceiling.
Does Capstone Copper earn interest income?
A small amount. The Q2 2026 income statement discloses standalone finance income of US$2.229 million against revenue of US$739.653 million — about 0.30% of revenue, far below the ~5% ceiling. Finance expense of US$32.659 million is a separate line that is not counted as income.
Do any third-party screeners cover Capstone Copper?
No publicly verifiable rating for CS was found on Zoya, Musaffa, or ShariaPortfolio — their assessments, if any, sit behind apps or APIs and could not be confirmed. No rating is reported here.
What could change Capstone Copper's halal screener?
Heavier borrowing — for example, to fund the Santo Domingo copper-iron-gold-cobalt project — could push debt-to-market-cap toward the ~33% ceiling; it sits at about 12.6% today. Finance income rising above roughly 5% of revenue would also change the screen. This screener is a snapshot dated September 29, 2026 and is re-checked quarterly after earnings.