Grifols ( GRFS ) Upgraded to Strong Buy : Here's Why . Post By ZACKS .

Investors Might Want To Bet On Grifols (GRFS), As It Has Been Recently Upgraded To a Zacks Rank #1 (Strong Buy) . 

This Upgrade Is Essentially a Reflection Of An Upward Trend in Earnings Estimates -- One Of The Most Powerful Forces Impacting Stock Prices . ...