Well, Citadel won't be getting much order flow in penny stocks from IB with this new policy -- that's for sure.
amount of some illiquid OTC stock, which could be up to $30k worth
This doesn't just apply to penny stocks. 100 shares at $150 is $15k. What's your point? OTC execution under the new rules is much worse than it was before.2,500 shares at 40¢ is a thousand bucks. If that's a "big" position, you shouldn't be trading OTCBB. Heck, probably no one should be.
What's your point? OTC execution under the new rules is much worse than it was before.
That's true, but this change effects all OTC stocks. The required positions for higher priced stocks are much bigger. This is especially bad since IB used to be a good place to trade "real" stocks, not just penny stocks, that happened to be OTC. Now it's not.The point is, for penny stocks the required position sizes are small change, typically <$1,000.
From their latest quarterly order routing report ( https://www.interactivebrokers.com/download/1Q_2017_IB_ORDER_ROUTING_REPORT.pdf):
"Payment for Orders: IB receives payments for certain orders in varying amounts from U.S. options exchanges, specialists and/or market makers pursuant to the mandatory marketing fee programs that have been adopted by the exchanges and approved by the SEC. If multiple exchanges are quoting at the NBBO for an option order and IB has discretion as to where to send the order or a portion of it, IB generally will “break the tie” by sending the order to an exchange where it will receive the most payment for the order, or to an exchange designated by a firm from whom IB will receive the most payment at that market."
As an example of the various problems this new policy causes, suppose you want to buy 2500 shares, the minimum required for some penny stock trading $0.38 x $0.42. So you put in a limit order for 2500 bid at the mid $0.40 and get filled for 2000 shares. Now what?
You can't offer to sell the 2000 with a limit order under the new IB rules. You can't even offer to sell 2500 either (going net short 500), because they break it up into a long sell of 2000 and a short sell of 500 and reject both of them under the new rules. Even trying to sell 4500 won't work (net short 2500), since the long sell portion for 2000 will cause the whole thing to get rejected. Your only choice is to sell the 2000 shares at the current bid, and likely taking a loss from the spreads plus incurring extra commissions.
Alternatively, you could try to buy another 2500+ shares with a limit order, and if you got filled in full, then you'd be able to try to sell them later with a limit order.
In short, you have to be willing to buy at least 2x their minimum amount of some illiquid OTC stock, which could be up to $30k worth depending on the price, just to expect any reasonable treatment of your orders. And odd lot fills will be a big headache in any event.
I will also note that no other retail brokers to my knowledge have any such restrictions.