16 Oct 2014: Nils Pratley: Correction thesis likely correct in medium-term, but in short-term currency bloc is dark cloud over global economy refusing to shift
16 Oct 2014:
Rolling business and financial news: markets rattled by fears over global growth, Greek instability and Ebola, with the five-year anniversary of the eurozone crisis looming
16 Oct 2014: Larry Elliott: Markets rattled by five factors that have come together to create right conditions for severe correction in a traditionally bad month
Shares have slumped amid fears over the global economy, ebola and the eurozone crisis. But how do these falls compare with the FTSE 100's biggest plunges?