XTB is ok, but they provide service only in eastern Europe.. they have their own platform for options. I didn't use betonmarkets, so I can't answer you about that..
you can bet on or against volatility, depents on the pair and market conditions.. for now, the market is kind of quiet, so I put my bets acordingly..
you can bet on or against volatility, depents on the pair and market conditions.. for now, the market is kind of quiet, so I put my bets acordingly..