UPDATE 10-Shire willing to back $64 bln Takeda bid, market signals doubts By: Reuters: Company News April 25, 2018 at 12:21 PM EDT * Takeda shares down 7 pct, Shire off 2.8 pct (Adds Shire shares closing down, more on pharma industry M&A) Read More >> Related Stocks: AbbVie Allergan Plc Gsk Plc ADR Pfizer