Hammer forming On 21 EMA

[yoojay]

Can anyone write a scrip for this?
+Stock has hit 21 ema and closed above and forming a hammer fully closed 1d candle.
Or
+Stock stay inside the range of 9 and 21 ema and forming a hammer fully closed 1d candle.

 

[Joshua]

This should at least get you started, depending on how specific you want to get with the definition of "hammer" and so on.

Def EXP =
    expAverage(close,21)
;
Def Ham =
    Low Crosses Below EXP
    and Close > EXP
    and min(open,close) >= Hl2
;
plot y = EXP;
Plot x = Ham;
x.setPaintingStrategy(paintingStrategy.BOOLEAN_ARROW_UP);

 

[yoojay]

I really appreciate you. I tried to add as a scan but OK button is gray ( Add study > custom > copy and paste your script but ok button is gray out). Can you convert it into scan function . Basically i will do a scan at the end of the day for fully closed candle confirm.
Thanks alot

 

[Joshua]

Delete Plot Y = EXP; to paste it directly into the scan editor.

But generally, what you should do is save it as a study, and set up the scan like this:

Just set it to "D" and run it at the end of the day to check today's.

You could also change Plot x = Ham; to Plot x = Ham[1]; and this will bring up results from yesterday, allowing you to react to it today.