StockFetcher Forums · Filter Exchange · Coppock Curve<< >>Post Follow-up
DITMTrader
3 posts
msg #134547
Ignore DITMTrader
2/24/2017 12:39:59 PM

Greetings all,

I am trying to code a Coppock Curve Indicator/Filter, with my attempt listed below. I am not sure that this true to the original formula. The formula listed below comes from another website. Any thoughts? Thanks!


Fetcher[
Show stocks where the CWMA(ROC(14),10) + ROC(11) has been increasing for 4 days
]


/*The Coppock Curve = WMA [ 10 ] of (ROC [ 14 ] + ROC [ 11 ])*/

To Stock Fetcher administration, please consider adding the Coppock Curve as an Indicator as part of the Stockfetcher Lexicon.

graftonian
827 posts
msg #134571
Ignore graftonian
2/25/2017 11:50:04 AM

Coppock Curve was designed with monthly MA's. check out "coppock curve on wikipedia.
That article cites a daily varient, but the time frames are too large for SF, maybe weekly would be possible.

graftonian
827 posts
msg #134572
Ignore graftonian
2/25/2017 12:10:01 PM

Fetcher[
symlist(spy)
set{r59, weekly ROC(59)}

set{r46, weekly ROC(46)}

set{sum1, r59 + r46}

set{coppock, weekly CWMA(sum1,42)}
draw coppock

chart-display is weekly
chart-time is 2 years
]



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