LONDON (ShareCast) - Premier Oil (LSE: PMO.L - news ) rallied after Jefferies upgraded the stock to 'buy' from 'hold' and raised the price target to 185p from 170p, on the basis of "continued operational delivery in 2H15".
Refer to the input text as context and select the correct relationship between 'Premier Oil' and 'LONDON' from the available options.
Options: stock exchange, headquarters location, distribution format, creator