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tdbroker
Posted : Wednesday, March 19, 2008 3:13:00 PM
Registered User
Joined: 1/28/2008
Posts: 19

Hi guys
How would I write that the highest closing price of this 6 months is 5% lower that the previous 6 months? Isn’t

(MAXC126 < MAXC126.126) *1.05 

and if that is right how would I write the following 6 months. would it be (MAXC126.126 < MAXC250)
what i would like to say is that the highest closing price 1 ½ ago is lower that the highest closing price a year ago. And the highest closing price a year ago is higher that the last 6 months high by at least 5%
thanks
Andrew

Bruce_L
Posted : Wednesday, March 19, 2008 3:22:02 PM


Worden Trainer

Joined: 10/7/2004
Posts: 65,138
You don't need the parentheses and they actually change the meaning of the formula so it doesn't work in this case. You are checking for current 6-Months to be less than 5% above the previous 6-Months. Please try the following instead:

MAXC126 < MAXC126.126 * .95

If you want to test for the highest closing price in the previous 6-Months to more than 5% lower than the 6-Months before that, please try the following:

MAXC126.126 < MAXC126.252 * .95

The pattern continues as you go back in time. So for the 6-Months before that you would use:

MAXC126.252 < MAXC126.378 * .95

Reversing these formulas results in:

Current 6-Month Highest Close more than 5% above the previous 6-Months:

MAXC126 > MAXC126.126 * 1.05

Shifting this six months results in:

MAXC126.126 > MAXC126.252 * 1.05

Shifting this another six months results in:

MAXC126.252 > MAXC126.378 * 1.05

You may wish to review the following:

PCF Formula Descriptions
Handy PCF example formulas to help you learn the syntax of PCFs!
How to create a Personal Criteria Forumula (PCF)

-Bruce
Personal Criteria Formulas
TC2000 Support Articles
tdbroker
Posted : Wednesday, March 19, 2008 3:49:28 PM
Registered User
Joined: 1/28/2008
Posts: 19
thank you bruce
Bruce_L
Posted : Wednesday, March 19, 2008 3:51:47 PM


Worden Trainer

Joined: 10/7/2004
Posts: 65,138
You're welcome.

-Bruce
Personal Criteria Formulas
TC2000 Support Articles
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