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Jas. Simple BB system. Rate this Topic:
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wwrightjuly4
Posted : Sunday, February 7, 2010 10:51:27 PM
Registered User
Joined: 4/10/2006
Posts: 954

I remember you said the stopLoss simply hides a bad system, (leaky system)  but it also vastly improves the results, if the setups perform well.

My example is simple.

Nasdaq list from Components.  Filtered   Volume > 5000  (100s),  MA60 > 10

bollinger band 18, 1.9
LR30 day of Price

Conditions
CL =  List index unweighted Nasdaq  above 120day ma.

bseq =  Sequence 15day
 1) Price below lower BB
 2) Price rises above LR30

Backtest 
    buy - bseq and CL
    sell - trade greater than 4 days   0 day    # not so easy my broker
    stoploss 2.5%   0day.                                 # easily set on a trade



wwrightjuly4
Posted : Sunday, February 7, 2010 10:52:58 PM
Registered User
Joined: 4/10/2006
Posts: 954
Nasdaq list from Components.  Filtered   Volume > 5000  (100s),   Price  MA60 > 10

PRICE
  bollinger band 18, 1.9
  LR30 day of Price



wwrightjuly4
Posted : Sunday, February 7, 2010 11:10:52 PM
Registered User
Joined: 4/10/2006
Posts: 954

Backtester....creates a problem If you set the StopLoss  N% on same day...It exits with 0% loss unrealistic, but if you set for next day then my results go down the tube.

You seem to be fully aware of the pitfalls of the backtesting.

Have you written a post on the subject? or seen a post.   I am going to have to crack open my meta software....and run this.

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