Nasdaq Structure

Everyone needs to know this stuff IMO, No matter the timeframe traded.

Thanks Grey1
 
Thanks

Does anyone know of a decent book or reference site on order routing. Paul, I recall from past posts that you believe you have an advantage by on occasions using a particular route.

Dave
 
You can locate quite a bit of information on Elite Trader by searching - sorry I don't have any "off the shelf" edits.
 
The facility to place orders direct, through the LII screen, is one of the great advantages of Nas direct access trading and each ECN has its own nuances which can be picked up from its site. Remember though that whether or not you can enjoy all the facilities an ECN has to offer (eg the trailing stops on Arca) will depend on the broker you use. IB, for example, is just not good enough to take full advantage of what "LII" has to offer. Equally, now Island has been absorbed by Arca the distinctions are beginning to blur.

Order routing is not, normally, an issue and IMO in the majority of instances a 'smart' order will work just as well. It is only in extreme circumstances of, say, collapse when the ability to use, say, a SOES order direct might save your bacon.

For me, one of the big advantages of LII is that, inter alia, one can see the thickness of the other side of the market so it becomes possible to take low risk trades knowing one can get out with a stop of only a few cents if things go wrong.

It seems to me, if others agree, that a thread on Nasdaq Level II may be of value to members. Grey and Paul are well versed in it and, from Paul's posts, I think I must have learned my Level II skills (such as they are) from the same tutor.

I presently trade Nas stocks using simple (non indicator) T/A to find opportunities then use LII & time & sales to enter and manage the trades. If what knowledge I have is of any assistance to others I am more than happy to contribute my two penn'orth.

It looks to me as if a VWAP methodology overlaid on what I do at the moment could turn my presently profitable - but sometimes hairy - trading into something rather less risky hence more relaxed.

I look forward to it.

If only I caould find a copy of Tradestation at a sensible price!!!!!
 
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LevII said:
Remember though that whether or not you can enjoy all the facilities an ECN has to offer (eg the trailing stops on Arca) will depend on the broker you use. IB, for example, is just not good enough to take full advantage of what "LII" has to offer.


Which aspect(s) of LII does IB not support?
 
Which aspect(s) of LII does IB not support?

Direct access.

The way one uses LII with IB is to watch a LII / T&S screen to see what is happening in the market to assist in timing trades and subsequent management. LII in that context is simply further (essential) information rather like watching the futures as an additional 'indicator'.

To take full advantage of LII requires a direct access broker. There are hundreds of them. Have a look, for example, at xoomtrade - http://www.xoomtrade.com

HTH.
 
IB is a direct access broker but there is a difference between using Level II direct access and direct access on its own.


Paul
 
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