Understanding Margin Exposure and Bet Sizes

Really, you can start with any amount, spread betting http://www.spread-betting.com/ providers today will open you an account with just £100 on deposit. One thing to remember is that spread betting is a leveraged product and that the spread trading company needs to ensure that if it all goes wrong, you will still be able to meet your losses. For this reason, they need to manage the risk, either by ensuring you have sufficient funds on account or sufficient liquid funds should you need to pay.