Originally posted by Traden4Alpha
(some of these have been mentioned already)
<b>PROs of System Trading:</b>
1. I'm not tied to the markets all day -- get the data, crunch the numbers, submit the orders and get on with life (I can even trade while on the road).
2. I have plenty of time to work on tweaking the current system or work on new systems -- I can adapt to changing market dynamics because I have the time to consider those issues.
3. I have lower stress knowing that I am following a consist plan with both backtested and in-trading performance results.
4. I have clear performance targets -- backtesting helps characterize risk and drawdowns so I know when the system is failing.
5. The tools that automatically generate future trades also automatically analyze past trades -- no time-consuming, subjective journals.
6. Its easy to stay consistent and know that performance is due to a stable system, rather than a "feel" for the market that might not be there tomorrow.
<b>CONs of System Trading:</b>
1. Residual fear that the system may break or has broken -- is a loss or minor drawdown just a statistical wiggle or is it a sign that the system has failed?
2. Its hard to encode complex subjective/fundamental analyses into the system -- reducing complex situations to rote rules based on easily collected data is hard.
<b>Why System Trading Works for Me:</b>
1. I'm an engineer/scientist by training -- I prefer reading a math handbook to reading the tape.
2. I've been writing software for over 25 years -- making a computer do what I want it to do is both fun and rewarding.
3. I know too much about human cognition to ever ever ever trust intuition -- although it is very interesting to understand why intuition works so well is some realms of life, but not others.
4. I don't need action -- I'm fine with a EOD system that doesn't always trade everyday.
Happy trading, how ever you trade,
Traden4Alpha