Utilize the input text as a context reference, choose the right relationship between Goldcorp and Gold from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Barrick Gold Corp topped the list, plunging nearly 16 percent to C$9.58, and Goldcorp Inc diving 12.4 percent to C$16.74.

Answer: product_or_material_produced