Quote from optionsplayer:
what i would like to know is how effective traders balance the act of getting this liquidity rebate as a primary goal vs. avoiding losing trades...
from the previous comment in the thread...say your entering a new position...you come in on the best bid and get hit...great you have added liquidity but now there is a good likelihood that in the near term few minutes the stock is heading lower, especially if the market comps start pulling back or go in the red....conversely on the other end if you were exiting a position and jumped on the ask side for the best price and was hit by a buyer...the stock could very well go higher, but if you have made what you wanted to on the position, it really does not matter at that point...
so i guess i am specifically wondering about picking your entrance points....if you are scalping for the minute, traditionally you want stocks that are moving fast and furious....so how does this configure into churning a CMGI for example for xxx amount of dollars per month on a consistent basis.
Good questions. And well thought out.
From what I have seen, your first scenario is exactly right. If you get hit on a passive bid, chanced are better that the stock will go down than it will go up (at least on the next tick). When I watched guys do this, they would already be "loaded" to see (at the offer) at the same price they bought at (now the previous bid, at which they bought, becomes the offer). So they are really looking to break even.
If the stock gets away from them, they will place an "active" order to exit the position. I guess that the added expense is justified by freeing their time from the "bad" position. They take a loss and go on to the next trades.
It seems to be all about volume. Not p&l. Of course p&l can and does affect total results, but is not really a major factor for these guys. The are almost playing a video game. Fast reaction to their fills. Once in, they want to get out as quickly as possible.
As for your CMGI question....It is the stock of the day that works. If one day or week or whatever, it was CMGI, then that was then.
Whatever small stocks that trade a huge amount of volume in a fairly narrow range should work. They just trade the same issue over and over again.
One other thing that I am not sure was mentioned of not. But these traders can be long and short the same stock at the same time. So that can help if you think about why. And of course, if a stock is trading in a narrow range, here is an instance in which averaging up on shorts, down on longs may actually be of value (as opposed to conventional wisdom when trading for p&l with more expensive stocks that tend to have wider ranges. Remember, these guys are generally trading $1-$5 stocks. Generally looking for stocks with ranges of a few pennies a day.
Hope this helps.
RS