To: Eric P who wrote (6835 ) 3/27/1999 12:02:00 AM From: JDTrader Read Replies (1) | Respond to of 12617
Dear Eric: I wrote a lengthy response to your comments, but before publishing it I clicked on my "back" button to find out who had already responded to you and now my response is lost and I cannot find it. Therefore, here is my short version of it. I appreciate your informative comments about various types of Island orders. I would certainly ask my broker about hidden orders, which I think are priceless in certain situations. However, I think you are missing the point and the very idea behind being able to execute an Island order in the manner that I described in my previous comment, and which you have cut and paste in your response. The GOAL is to exit your position in the FAST MARKET that is going against you. That is why traders pay the premium price, otherwise they would have gone for the inside bid and ask. In fact, if you are getting posted, you have not accomplished our goal in that your order did not get executed. In other words, you will never lock the Island book because your order wont get posted and is executed as if it were a combination of inseparable market orders at different prices. The only trace of what you did for other traders who are still sitting on their loosing positions is the print of your executed order in the book; that is when they wonder why their orders did not get filled--I have been there. The Nasdaq rule pertaining to locking the market does not extend to the Island book and only covers the level II window. One of the primary objective of the Island book is to allow traders to participate in an auction-like atmosphere and not to police the profitability of their trades. Contrary to what you stated, almost every dayrading broker except cybertrader allows you to EXECUTE island orders above or below the inside prices. I think Tai has posted a response to that effect as well. At any rate, the order may be called subscription only or even hidden, but the key is that it will allow the trader to sweep the posted orders before anyone else, or those who are trying to chase the market. From what I have been told by the floor traders for various brokerage houses, this execution strategy is called "sweeping the street" or "picking the cherries". The island book starts from the top of the list (inside bid or ask) and sweeps down the posted offers, so that you still get the best available prices in the Island book and stops only at your posted price or when you are filled. Your chances of getting filled, which is your primary objective in our scenario is substantially higher. In fact, some of the SLK's trader I have known and went to undergrad school with say that this is the only way you will get out of your position if you are caught in one of the situations that we have discussed before. I was not able to figure out why some called it picking the cherries but I think it is perhaps because you get the best of what is available before everyone else. Ask your broker whether the Ecn entry or execution system they offer is proactive? That is what REDI book-based brokers provide, which enables you to sweep the street if you are ever caught off guard. I will find out if this in fact is called subscription only order, and whether their program automatically treats the order as subscription only, allowing you to sweep the street, when posting your order would otherwise lock the Island book. take care,