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    Is this a good strategy ? $200K profit in 5 months

    You W/L ratio doesn't matter. All that matters is your net average % return per trade. With good money management you could lose the majority of the time and still be profitable.
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    Backtesting

    I cleaned up the data a bit and put it more in portfolio/investor terms. Now the contributed capital in the example is $100k with access of up to $1mm intraday, though the full amount is accessed less than 6% of the time, and $500k or above is accessed less than 8% of the time. Please tell me...
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    Backtesting

    Hmmm So you're saying I should take the overall average daily gain, subtract the daily Rf, and divide by the StDev of the daily hi/lo average? The figures are all based on the individual trade event, not a portfolio. To put it in portfolio terms would require specifics such as portfolio...
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    Backtesting

    Here's the first set of backtest results. To maintain discretion I posted only values and no equations, etc, but it should be enough to provide an understanding. Please offer suggestions as to what other data I could extract, what figures I'm missing, and if you believe a system that...
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    Backtesting

    In my opinion.... due to the market's natural upward tendencies and human optimism bias there is a much better chance of seeing buying support in a selloff than selling pressure in a rally. It's also much easier to scale since you won't have to deal with locating shares and there is a finite...
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    Backtesting

    So the average between the best day and worst day? For each year? 4 data points? Best = +100% Worst = -80% Avg = 10%? Sorry I'm not picking this up quicker.
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    Backtesting

    Great. The StDev part is confusing me. What data do I plug in for the StDev calc? Is it the daily % changes over the time period?
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    Backtesting

    psytrade/ Great response... will look over it in further depth. I'm calculating the Sharpe right now. If you have a second, I'd appreciate some further clarification. Assume the following hypothetical... Return over 4 years (1000 trading days) = 600% total, with every day contributing a...
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    Backtesting

    I've developed a long-only, intraday system and am in the process of backtesting the algo. Hopefully the community can provide a little guidance. x. How much time/testing is necessary to provide a solid population of data? x. I've currently tested on 100 stocks from September 2005 -...
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    Trader P/L 2009

    ugh
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    Trader P/L 2009

    Lack of patience on two fronts caused today's losses. Closed CIEN out early at 10.50 on 10.09 premarket long entry. I knew the fundies, knew there'd be buyers, but didn't let my winners run. Then jumped into some low-probability trades with exit points excessively wider than usual. Caused...
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    Trader P/L 2009

    Was much more patient - only traded 5600 shares. Record day for me.
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    Trader P/L 2009

    Still not selective enough
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    Trader P/L 2009

    Everything I could have done wrong, I did.
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    Trader P/L 2009

    What a way to end the week... three consecutive up days, gaining consistency and confidence, then WHAM! I decide to tell the market what to do and average down because 'I know the market is wrong'. An invaluable lesson for me - in my discretionary trading I need to pay attention to what the...
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    Trader P/L 2009

    3 day streak.... overtraded
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    Trader P/L 2009

    Slow day until 2pm on. Finding benefit from all the reading & nightly preparation I've started doing.
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    Trader P/L 2009

    System trades were solid, discretionary trades were mediocre
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    Trader P/L 2009

    Most frustrating day yet. Market's making me pay tuition to learn lessons about not forcing trades - which I continue to do. Patience of opportunity is my #1 focus from now on.
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    Trader P/L 2009

    Up Down Up Broke several rules but was able to trade somewhat well on intuition for the first time which allowed me to finish with this... On a side note I'm just wrapping up 'Trading Rules' by William Eng... worth the read if you're a novice/intermediate.
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