freehouse,
The reason there is no real linkage is because the exchanges really don't want it.
Your assumption of being a member at all 5 exchanges causing the high level of commissions is not accurate. There are a lot of firms that only hold one membership. In addition there are locals, with a membership and a clerk, trading their own account, no customer business, incurring the same overhead.
The hard charges to clear a customer option contract are around $.20 - $.30 cents, not accounting for all the rebates.
The reason retail option commissions are so high is because the industry wants them there, and there is no real pressure to push them down.
The reason there is no real linkage is because the exchanges really don't want it.
Your assumption of being a member at all 5 exchanges causing the high level of commissions is not accurate. There are a lot of firms that only hold one membership. In addition there are locals, with a membership and a clerk, trading their own account, no customer business, incurring the same overhead.
The hard charges to clear a customer option contract are around $.20 - $.30 cents, not accounting for all the rebates.
The reason retail option commissions are so high is because the industry wants them there, and there is no real pressure to push them down.