Do not listen to the responses from IB (I read at least one of them in this thread). Timber Hill (a market maker) is part of IB.
And they ride on the back of their customers (if it suits them of
course). I have three OPTION brokerages accounts. Sometimes I notice the following: I place orders on SMART (if you were to send an order direct to an exchange the commission is three times higher than SMART, so they must gain something as they charge less commission if they choose the exchange for you rather than you deciding on the exchange). Many things can happen:
1. They many not show your order at all, even if the order is better than NBBO.
2. Sometimes my limit order should be filled instantly as it meets the NBBO. They do not do it, and make you wait.
3. The most insulting of all I find is this: suppose your order can be filled at two exchanges A and B. Timber Hill is at A. If they sent the order to B you would receive a liquidity rebate. If they sent it to A it may happen that you will be viewed as liquidity taker, so exhange B charges you for it. The net effect is that you are paying for liquity at B, and missing being paid for liquity at A. The net for this can be more than $1 (more than the IB commission) per option contract. But they do this because Timber Hill has to be served first, not you the customer.
IB may say that point 3 is not true. I challenge them to do the following. Allow the customer to specify in SMART orders that the order cannot go to exchanges that charge for liquidity. They should say yes to this as if should "not cost" them anything. But they will say no because Timber Hill has to be fed first (at the possible expense of the customer order).
If Timber Hill is both at A and B, they should at least send it to the exchange that lead to the best liquidity rebate/charge for your order. But they do not do this either. They may send your business to an exchange where it will cost you more, even if Timber Hill is fed no matter what. Maybe exchanges pay them back a kickback of sorts...
The rules of engagement of SMART/IB/TimberHill/Exchanges are not explicit to the customer. The only reason I think customers are not voicing this is that it is hard to find other brokers than charge less than a $1 per contract and no ticket charge. I look forward to the day when the option commissions will go below $1 for all most brokers. That day, IB will either drop commissions
further or bite the dust...
And they ride on the back of their customers (if it suits them of
course). I have three OPTION brokerages accounts. Sometimes I notice the following: I place orders on SMART (if you were to send an order direct to an exchange the commission is three times higher than SMART, so they must gain something as they charge less commission if they choose the exchange for you rather than you deciding on the exchange). Many things can happen:
1. They many not show your order at all, even if the order is better than NBBO.
2. Sometimes my limit order should be filled instantly as it meets the NBBO. They do not do it, and make you wait.
3. The most insulting of all I find is this: suppose your order can be filled at two exchanges A and B. Timber Hill is at A. If they sent the order to B you would receive a liquidity rebate. If they sent it to A it may happen that you will be viewed as liquidity taker, so exhange B charges you for it. The net effect is that you are paying for liquity at B, and missing being paid for liquity at A. The net for this can be more than $1 (more than the IB commission) per option contract. But they do this because Timber Hill has to be served first, not you the customer.
IB may say that point 3 is not true. I challenge them to do the following. Allow the customer to specify in SMART orders that the order cannot go to exchanges that charge for liquidity. They should say yes to this as if should "not cost" them anything. But they will say no because Timber Hill has to be fed first (at the possible expense of the customer order).
If Timber Hill is both at A and B, they should at least send it to the exchange that lead to the best liquidity rebate/charge for your order. But they do not do this either. They may send your business to an exchange where it will cost you more, even if Timber Hill is fed no matter what. Maybe exchanges pay them back a kickback of sorts...
The rules of engagement of SMART/IB/TimberHill/Exchanges are not explicit to the customer. The only reason I think customers are not voicing this is that it is hard to find other brokers than charge less than a $1 per contract and no ticket charge. I look forward to the day when the option commissions will go below $1 for all most brokers. That day, IB will either drop commissions
further or bite the dust...