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Barindex Determination in Screeners

jrh_han · 2018-09-27T13:21:53+00:00

I need to determin the BarIndex of the first trading day of january current year within a screener. How do I manage?

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ProScreener: Market Scanners & Detection
Barindex Determination in Screeners

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09/27/2018 at 2:21 PM #81463 quote

jrh_han
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I need to determin the BarIndex of the first trading day of january current year within a screener. How do I manage?

09/27/2018 at 2:43 PM #81466 quote
robertogozzi
Moderator

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You are lucky because no more than 254 bars have elapsed (max. lookback for ProScreener):
```
MyBar = 0
FOR i = 0 to 253
   IF date[i] < 20180101 THEN
      MyBar  = i - 1
      break
   ENDIF
NEXT
SCREENER [MyBar] (MyBar as "MyBar")
```
You cannot write “= 20180101” because that day could not be a trading day, so once you have found the first day BEFORE that date, you know the bar AFTER that one is the first trading day of this year, it can be different according to instruments that have, since then, accumulated less trading days.

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Barindex Determination in Screeners

ProScreener: Market Scanners & Detection

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jrh_han @jrh_han Participant

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This topic contains 1 reply,
has 2 voices, and was last updated by robertogozzi
8 years ago.

Topic Details

Forum:	ProScreener: Market Scanners & Detection
Language:	English
Started:	09/27/2018
Status:	Active
Attachments:	No files

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Barindex Determination in Screeners

Stuck on this ProBuilder code?

Barindex Determination in Screeners ProScreener: Market Scanners & Detection

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Barindex Determination in Screeners

ProScreener: Market Scanners & Detection