Stochastic momentum index

[hmmaru]

This indicator exist in matastock as follows:-

How can I add a new indicator to advanced charting.

I want to add the following indicator which is available in metastock :-
The following formula calculates a 13,25,2 Stochastic Momentum Index.

SMI() = 100 * ( Mov( Mov(C - (0.5 * ( HHV(H,13) + LLV(L,13))),25,E),2,E) / (0.5*Mov( Mov( HHV(H,13) - LLV(L,13),25,E),2,E)))

SMI = Stochastic Momentum Index( PERIODS, SMOOTHING, DOUBLE SMOOTHING)

Mov = moving average(DATA ARRAY, PERIODS, METHOD)
HHV = Highest High Value( DATA ARRAY, PERIODS)
LLV = Lowest low value( DATA ARRAY, PERIODS)

H, L and C = high, low and close value respectively of price.

E is a METHOD used in moving average, that is EXPONENTIAL, SIMPLE, VARIABLE and etc.



Have a great day

regards
Dr Harish maru

[ckryza]

Dr. Maru:

Your requested script is attached.

Chris

[free]

Hello, ckryza

I'm very happy, i've downloaded SMI
and it's in order !!

so i have a question !!

I want to add a moving average (exponential) to SMI
but when i click to add a MA, it's appear on the candle and no and the SMI ??

do you know how can i do to add MA on indicator SMI

Thank you for your help !!

[ckryza]

There were several subsequent updates to the SMI script. Try the attached version.

Chris

[free]

Thank you very much ! Chris !!

i'll try it now !

and it's look like working, like as wait for it !!

i'm very happy !!

Free.