Russ Mould at AJ Bell said: “Such is the markets’ state of terror they are now expecting, even pleading, with the Bank of England to cut the headline base rate from 0.75% and do so hard and fast.
“Indeed, investors have become so accustomed to central banks doing ‘whatever it takes’ it would be a nasty shock if they did not step up to the plate, with rates cuts, more quantitative easing or even helicopter money to keep the economic and stock-market shows on the road.”
City traders say that computer-driven programmes, so-called algorithmic programmes, make market falls more dramatic since they tend to follow trends. More than 80% of trading in the US is done by algorithms.
Mould said: “Computer-driven programmes had been set up to sell the FTSE 100 and provide downside protection to institutional investors but in the end, they made matters worse.”