Utilize the input text as a context reference, choose the right relationship between Glencore and mining 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.

Movers: Glencore PLC GLEN, +16.95% GLCNF, +16.45% surged 17% in London after analysts at Citigroup suggested the mining group should go private if it can’t regain confidence from investors.

Answer: industry