I know two thirds of fk all with options, i was wondering if someone could give a run down on them.. as from fx/futures.. and everyones been helpful on my otherpost to help me understand algos an where to start I thought I'd try here with options as well... I'm not picking options up all that well, I've come across them on ig, which seems different to other platforms, so can someone help simplify it all? I'm reading in circles trying to learn it from the net.. like why doesn't it charge or show the margin needed to buy, i understand what call & puts are.. as far as I know. Also what is the second lot of numbers about, there's the strike price then once on the instrument, it'll have a smaller number in the hundreds..