Before the recent announcement of IB’s decision to sell this part of their business, IB had been a long standing global options market maker. Do you think there is a possibility or probability that IB could trade against its customers? The options market is comparatively illiquid… To dry the liquidity in anticipation of a customer’s order placement in the target direction seems easy to do… Is it safer to trade options from a broker that’s not a large options dealer at the same time. Does…