IG have started to do the above bets.
They are in a binary spreadbet format so you know your max. loss or actual profit when you enter a trade, which is good.
You also have the choice to close your trade before the EOD if you wish.
http://www.igindex.co.uk/content/so_binary.html
They are in a binary spreadbet format so you know your max. loss or actual profit when you enter a trade, which is good.
You also have the choice to close your trade before the EOD if you wish.
http://www.igindex.co.uk/content/so_binary.html