Turkish Copper Manufacturer Sarkuysan Removed from BIST 100 Index

Sarkuysan has been excluded from Turkey's BIST 100 stock index effective October 1, 2026, following a routine index review announced by Borsa Istanbul. The copper processor reported strong first-half revenues of 57.6 billion Turkish lira with net profits of 361.4 million lira, though the stock has declined significantly from its 52-week high. The company recently approved a 50% capital increase through a conditional capital raise, expanding its base capital from 1.0 billion to 1.5 billion Turkish lira.

Sarkuysan's removal from Turkey's premier equity benchmark reflects routine index maintenance rather than fundamental business distress. The copper processor demonstrated solid operational performance in the first half of 2026, generating substantial revenues alongside a significant capital restructuring that increased shareholder equity base by 50 percent. The company's financial profile shows robust asset backing and operational scale within the basic materials sector.

The stock's sharp decline from its 52-week peak, however, signals investor caution despite operational strength. This divergence between company fundamentals and share price performance underscores the margin pressures inherent in commodity-dependent manufacturing, where processing volumes and metal prices drive profitability more directly than traditional industrial operations.