StockFetcher Forums · General Discussion · Vortex<< >>Post Follow-up
four
5,087 posts
msg #87833
Ignore four
2/4/2010 11:13:31 PM

http://www.traders.com/Reprints/PDF_reprints/VFX_VORTEX.PDF

http://www.traders.com/Documentation/FEEDbk_docs/2010/01/TradersTips.html

tomm1111
202 posts
msg #87850
Ignore tomm1111
2/5/2010 11:14:39 AM

I modified to calculated the difference between vortex lines. I used the difference to cross below 0.5 for short and cross above -0.5 for long. Eyeballing it, some of the entries look promising. I haven't back tested this to get a better gauge on performance.


Fetcher[
/* Vortex */
set{var,abs(high minus low 1 day ago)}
set{var1,abs(low minus high 1 day ago)}
set{var2,sum(var,14)}
set{var3,sum(var1,14)}
set{var4,average true range(1)}
set{var5,sum(var4,14)}
set{vi_up,var2/var5}
set{vi_dn,var3/var5}

draw vi_up
draw vi_dn on plot vi_up

set{diff,vi_up - vi_dn}
draw diff

set{hit_l,count(diff crossed above -0.5,1)}
set{hit_s,count(diff crossed below 0.5,1)}
set{hit,hit_l+hit_s}

draw hit_l
draw hit_s on plot hit_l

show stocks where close above 1
and volume is above 100000
and hit equals 1
and do not draw hit

add column separator
add column vi_up
add column vi_dn
add column diff
add column separator
add column hit_l{long}
add column hit_s{short}
add column separator
]



trendscanner
265 posts
msg #87880
Ignore trendscanner
2/5/2010 8:12:02 PM

Nice work! Gives me something to ponder this weekend. Thanks for the coding and posting.

StockFetcher Forums · General Discussion · Vortex<< >>Post Follow-up

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