i'm working on couple ideas that based on real time streaming data(same crap-market neutral, stocks vs ETF's etc) and it's just sad to see how wide the spreads are now on stocks. i'm talking about 6% on the middle of the day between bid and ask on stocks with avg. volume of 50K shares.i'm talking about 10% or more and no trading whatsoever in at least first 5-10 min of trading. it's get a bit better with greater volume,but still..pathetic.IBB-pretty damn liquid, averaging 1.5-2M shares-very common to see 0.5% spread during trading session..keep in mind that 'they'(GS probably included) are now pushing the rules that will make those spreads even bigger. why? cause that's the only thing that left-using any form of technological and regulatory advantage to buy at bid and sell at ask. for all those,who are thinking-whoa! i can do that too(buy at bid and sell at ask with instant 6% gain(see example above)-don't even try. it's their soil and they will f** you up over couple pennies,if you try to steal from them.
back to those ideas that i'm working on-system generates fantastic and consistent profits,based on assumption that i can get into the trade at mid point(if i can buy at bid and sell at ask-f***... i'm talking about 10s of thousands of $ each and every day). but when you change it to buy at ask and sell at bid + commissions-ooops..no profits..
problem is-judging by what i see-realistically- i have a very slim chance to get into a trade even at mid point(specially on high priced stocks with relatively wide spreads). end of story
theme song for GS:
https://www.youtube.com/watch?v=q-Aoy5vCUHw
title said it all.they better get use to it
back to those ideas that i'm working on-system generates fantastic and consistent profits,based on assumption that i can get into the trade at mid point(if i can buy at bid and sell at ask-f***... i'm talking about 10s of thousands of $ each and every day). but when you change it to buy at ask and sell at bid + commissions-ooops..no profits..
problem is-judging by what i see-realistically- i have a very slim chance to get into a trade even at mid point(specially on high priced stocks with relatively wide spreads). end of story
theme song for GS:
https://www.youtube.com/watch?v=q-Aoy5vCUHw
title said it all.they better get use to it
