SK hynix Inc. (000660.KS) vs Mastercard Incorporated (MA)

SK hynix Inc. is a South Korean semiconductor company and one of the world’s largest producers of memory chips. Its core products include DRAM and NAND flash memory used in data centers, personal computers, smartphones, servers, and artificial intelligence infrastructure. The company plays an important role in the global supply chain for advanced computing, with demand tied closely to cloud services, enterprise hardware, mobile devices, and high-performance AI systems.

Mastercard Incorporated is the world’s second-largest payment processor, handling nearly $11 trillion in payment volume during 2025. The company operates in more than 200 countries and territories and processes transactions in over 150 currencies worldwide.