Utilize the input text as a context reference, choose the right relationship between Rosneft and Moscow 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.

Shares (Berlin: DI6.BE - news ) in Rosneft fell 0.65 percent by 1002 GMT, underperforming a 0.3 percent rise in the broader Moscow stock market.

Answer: location_of_formation