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Re: FUTR: SYSTEM TEST, SP500



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Yep, I agree with Gwenn. I call the use of dailies like this "propensity"
testing. It proves that your system *might* have merit. Also,
make sure you are running the "bouncing ticks" at 50%. You'll have
to go intraday to find out for sure.

regards,

Walt Downs
CIS Trading
-----Original Message-----
From: Gwenn Ael Gautier <Gw.Gautier@xxxxxxxxxx>
To: RealTraders Discussion Group <realtraders@xxxxxxxxxxxxxx>
Date: Sunday, July 19, 1998 7:37 AM
Subject: Re: FUTR: SYSTEM TEST, SP500


>Just from looking at these numbers, I see you enter and exit the same day?
Any
>such system has to be tested intraday, as daily bars are virtual bars, not
>reflecting real price action, which means trades registered as winners
could
>have been losers. If 20% of these are losers, one could "guess-timate"
profits
>at 344-70=274 and losses at 54+70=124 or 150 net profit or half your number
at
>best.
>
>As long as you haven't tested with intraday data on a 30min or less
timeframe,
>these numbers remain fully theoretical.
>
>Best to you
>
>Gwenn
>
>Jonathan Stewart Dempster a écrit:
>
>> this is the same system tested on the sp500, the only adjustment that i
>> made was that of  margin, i set it to 20,000 per contract, im  surpsised
as
>> i havent even raised the stops etc to take account of the higher value of
>> the sp500. ill have a look this week sometime.  JSD
>>
>>   S&P 500 INDEX-Daily   07/01/88 - 07/17/98
>>
>>         Performance Summary:  All Trades
>>
>> Total net profit        $ 288600.00     Open position P/L       $
0.00
>> Gross profit            $ 343060.00     Gross loss
             $ -54460.00
>>
>> Total # of trades            257        Percent profitable            84%
>> Number winning trades        215        Number losing trades          42
>>
>> Largest winning trade   $  11795.00     Largest losing trade
  $  -2195.00
>> Average winning trade   $   1595.63     Average losing trade
  $  -1296.67
>> Ratio avg win/avg loss         1.23     Avg trade(win & loss)   $
1122.96
>>
>> Max consec. winners           28        Max consec. losers             2
>> Avg # bars in winners          1        Avg # bars in losers           1
>>
>> Max intraday drawdown   $  -5015.00
>> Profit factor                  6.30     Max # contracts held           2
>> Account size required   $  45015.00     Return on account            641%
>>
>>         Performance Summary:  Long Trades
>>
>> Total net profit        $ 147785.00     Open position P/L       $
0.00
>> Gross profit            $ 172115.00     Gross loss
             $ -24330.00
>>
>> Total # of trades            128        Percent profitable            83%
>> Number winning trades        106        Number losing trades          22
>>
>> Largest winning trade   $  11080.00     Largest losing trade
  $  -2195.00
>> Average winning trade   $   1623.73     Average losing trade
  $  -1105.91
>> Ratio avg win/avg loss         1.47     Avg trade(win & loss)   $
1154.57
>>
>> Max consec. winners           21        Max consec. losers             3
>> Avg # bars in winners          1        Avg # bars in losers           1
>>
>> Max intraday drawdown   $  -5405.00
>> Profit factor                  7.07     Max # contracts held           2
>> Account size required   $  45405.00     Return on account            325%
>>
>>         Performance Summary:  Short Trades
>>
>> Total net profit        $ 140815.00     Open position P/L       $
0.00
>> Gross profit            $ 170945.00     Gross loss
             $ -30130.00
>>
>> Total # of trades            129        Percent profitable            84%
>> Number winning trades        109        Number losing trades          20
>>
>> Largest winning trade   $  11795.00     Largest losing trade
  $  -1695.00
>> Average winning trade   $   1568.30     Average losing trade
  $  -1506.50
>> Ratio avg win/avg loss         1.04     Avg trade(win & loss)   $
1091.59
>>
>> Max consec. winners           22        Max consec. losers             3

>> Avg # bars in winners          1        Avg # bars in losers           1
>>
>> Max intraday drawdown   $  -4760.00
>> Profit factor                  5.67     Max # contracts held           2
>> Account size required   $  44760.00     Return on account            315%
>
>
>