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still something wrong with pcf and scan Rate this Topic:
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Tradeswing
Posted : Thursday, April 14, 2005 9:53:08 PM
Registered User
Joined: 3/2/2005
Posts: 17
ok so i created a pcf to pick stocks that had a new 5 intraday low today and closed above the open price...
pcf -> (L = MINL5) AND C > O

but... when i put it in a scan as the only condition with all items selected... it does not do as is suppose to...

just looking manually, i found qualcomm (qcomm), which did fit the criteria, but was not in the results.

can anyone help figure out what i am doing wrong?
dhoward
Posted : Thursday, April 14, 2005 10:34:54 PM
Registered User
Joined: 1/2/2005
Posts: 132
Are your PCFs calculated? Try recalculating them if not so.
Craig_S
Posted : Thursday, April 14, 2005 10:42:06 PM


Worden Trainer

Joined: 10/1/2004
Posts: 18,819
Have you calculated your PCFs since your last download? Are your PCFs calculated againt ALL ITEMS IN THE SYSTEM?

Watch this video for me, it will take you through the steps to be sure your PCFs work correctly:

How to create a Personal Criteria Forumula (PCF)

- Craig
Here to Help!
mohtc
Posted : Thursday, April 14, 2005 10:48:12 PM
Registered User
Joined: 3/20/2005
Posts: 78
Theory 1.
Some computers have problems evaluating '>' or '<'
(Mine sometimes does)

Try reversing the comparison:
was: (L = MINL5) AND C > O

try: (L = MINL5) AND O < C


Theory 2.
The computer may be assuming: ((L = MINL5) AND C) > O

Try adding a second set of parentheses to avoid
confusing the computer:

try: (L = MINL5) AND (C > O)

Craig_S
Posted : Thursday, April 14, 2005 10:50:20 PM


Worden Trainer

Joined: 10/1/2004
Posts: 18,819
When I used the PCF a few minutes ago (as is) it found QCOM.


- Craig
Here to Help!
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