This is wrong:
a) because paternalism is immoral,
b) because speculators (particularly small players) increase the efficiency of markets.
IG Index gives the following example of what will happen.
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Even for experienced traders, the margin requirement (the amount of cash you need to deposit with IG) will go up from £345 to £1725, a factor of five. It’s hard to see this as anything other than a way of prohibiting trading, without making it outright illegal.
The vast majority of small traders, argues the consultation document, lose money – but so what? If that is how they want to spend their hard-earned pay, they should have that choice.
To express your views on the proposed legislation, fill in the online response form here.