Nokia denies report that it's in talks to buy $11 billion Juniper Networks

• Nokia says not in talks or preparing an offer "related to an acquisition" of Juniper Networks.
• Statement comes after media report that sent Juniper stock up 18%.

Nokia denied a media report that it's in acquisition talks with Juniper Networks, a maker of communications networking gear that saw its stock surge 18% when the deal report surfaced earlier in the day.