skc
Goldmember
- Joined
- 12 August 2008
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At $7.5K capital, 2% risk per trade = $150, less $12 commission = $138. Shares get batted around 10-15% easily in a matter of days so your position size is probably no more than $1000 per trade. So you will probably have around 5-7 positions open at the one time, if you fully invest your capital.
One trick that is potentially useful is keep roughly your longs and shorts to the same amount. In the current market, a good (or bad) night on the US means everything goes up (or down) by 3-5% in the morning. By having a collection of longs and shorts can give you some protection against the overall market movements. It also makes prunning your loses easier as you will still see the winners within your small portfolio. Of course, this doesn't negate the fact that you got to be right on your stock picking.
In your backtesting (which I hope you will do at some stage), make sure to consider slippage in your entry and exits. That is, if three consecutive higher closes actually signaled an uptrend, prices may gap up on the 4th day's open, so being able to buy on the closing price of the 3rd day is an exercise in theory only. Same with exits
One trick that is potentially useful is keep roughly your longs and shorts to the same amount. In the current market, a good (or bad) night on the US means everything goes up (or down) by 3-5% in the morning. By having a collection of longs and shorts can give you some protection against the overall market movements. It also makes prunning your loses easier as you will still see the winners within your small portfolio. Of course, this doesn't negate the fact that you got to be right on your stock picking.
In your backtesting (which I hope you will do at some stage), make sure to consider slippage in your entry and exits. That is, if three consecutive higher closes actually signaled an uptrend, prices may gap up on the 4th day's open, so being able to buy on the closing price of the 3rd day is an exercise in theory only. Same with exits