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Profile: proguildsocial
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User Name: proguildsocial
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Joined: Sunday, February 27, 2011
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Topic: I need a pcf using ADX signals
Posted: Sunday, March 3, 2013 6:05:44 PM

Is there a way to scan for:ADX crossing up through both -DI and +DI?

Topic: Formula to get the value of today's upper and lower bollinger band value
Posted: Tuesday, February 26, 2013 10:30:53 PM

Bruce, thanks for your BB code on 1/31/13.  But it seems that you just repeated the upper BB code and did not give the code for the lower BB.  You wrote: 

An Indicator Formula for the Simple Upper Bollinger Band 20, 2.00 could be written as:

 

AVGC20 + 2 * SQR(ABS(C ^ 2 + C1 ^ 2 + C2 ^ 2 + C3 ^ 2 + C4 ^ 2 + C5 ^ 2 + C6 ^ 2 + C7 ^ 2 + C8 ^ 2 + C9 ^ 2 + C10 ^ 2 + C11 ^ 2 + C12 ^ 2 + C13 ^ 2 + C14 ^ 2 + C15 ^ 2 + C16 ^ 2 + C17 ^ 2 + C18 ^ 2 + C19 ^ 2 - 20 * AVGC20 ^ 2) / 20)

And an Indicator Formula for the Simple Lower Bollinger Band 20, 2.00 could be written as:

AVGC20 - 2 * SQR(ABS(C ^ 2 + C1 ^ 2 + C2 ^ 2 + C3 ^ 2 + C4 ^ 2 + C5 ^ 2 + C6 ^ 2 + C7 ^ 2 + C8 ^ 2 + C9 ^ 2 + C10 ^ 2 + C11 ^ 2 + C12 ^ 2 + C13 ^ 2 + C14 ^ 2 + C15 ^ 2 + C16 ^ 2 + C17 ^ 2 + C18 ^ 2 + C19 ^ 2 - 20 * AVGC20 ^ 2) / 20)

Would you please post the code for the lower BB?  

NOTE: as far as I can tell one could not create a scan using the chart system for a stock opening above an upper BB and closing below it.  So it seems a PCFs would be needed.