Quote from Mecro:
The ones complaining, what exactly are you trading?
On very low volume stocks, it's usually in the trader's favor to be trading against a computer.
I don't think a computer is necessarily better or worst than a human trader. A computer trading program is only as good as its human trader creator right?
But what trading system usually guards against are human errors and common follies (Fear and greed) and psychological blocks, etc. For that alone, probably accounts for 80% of the complains on this board. Like oh I got out too soon. Oh, I didn't observe my stops and I got hit hard today. Oh, I couldn't get in fast enough.
A well designed trading system should be able to remedy most of those issues.
But the caveat is that the BEST HUMAN TRADER will probably still outtrade the BEST COMPUTERIZED SYSTEM because there are certain subtle things that are difficult to capture(though not impossible at this stage).
But as daytraders , you have to be able to make SPLIT SECOND decisions and be COOL and CALM WITHOUT much emotional biases. So a machine can do faster executions and they have no emotions what so ever!
Perhaps, super long term traders or investors can outdo any computer program aka Warren Buffett , Peter Lynch, Bill Miller of the world. But when you are in a ultra-short term time frame where seconds or microseconds count and slippage and commissions are such a big component of your overall trading since your average gain per trade is so small, a computerized may give you an extra edge.
Plus, in manual trading, you can only trade at most probably 1-3 securites at a time. More than that it's hard to read the tape and follow every single prints. But a trading system can do whatever you do and apply it over hundreds of names at once..
just a thought...