BUZZ-Speedy Hire: slumps as FY2016 warning spurs worst day in 6.5 yrs
** Speedy Hire (LSE: SDY.L - news) loses a third of its value after company warns on 2016 results and CEO steps down
** Shares (Berlin: DI6.BE - news) poised to erase more than 2 years of gains in a single session and hit their lowest since May 2013
** Results warning wrongfoots investors as the last three revisions on the stock were analysts upping forecasts, according to StarMine
** Stock by far the worst performer among UK small-caps & most actively traded stock on index, with more than half of its 90-day daily avg volume having gone through in