Slim-Scan Code


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Hi Pete

From your code for the Slim scan, is it possible to include the purple condition also when performing a momentum up scan? Doing this would include stocks that are presently consolidating or forming a base in the context of an up trend.

Please see screenshot

 

Thanks

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Posted by (Questions: 3, Answers: 5)
Asked on April 19, 2017 12:01 pm
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First let’s make sure future visitors of this post understand the context. Here is a link to the video showing the scan for SLM Ribbons: https://www.hahn-tech.com/thinkorswim-scan-slm-ribbons/

I will not repeat the entire code here, to save space. What I post here assumes you already have the code provided in that video I linked above.

To scan for the “purple conditions” which is momentum neutral. You can use the following:

plot scan = Colorbars == 0;

But that will not differentiate between a consolidation in an uptrend from a consolidation in a downtrend. You could scan for the very first bar of neutral momentum, while at the same time check if the previous bar was an uptrend or downtrend.

plot scan = Colorbars[1] == 1 and Colorbars == 0;

This would capture the first neutral bar following an uptrend. The opposite signal could be found like this.

plot scan = Colorbars[1] == -1 and Colorbars == 0;

I have included a screenshot with the scan plotted as a lower subgraph. This will help you see how the value of the Colorbars variable changes as the color of the candles change.

Don’t forget to up-vote any question that best solves your question!

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Posted by (Questions: 37, Answers: 4118)
Answered on April 19, 2017 3:36 pm
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Thanks Pete to try to clarify my question. I think I word it incorrectly. I guess the question was If is possible to use the code to scan for both the green and purple condition at the same time, or a scan that eliminates any stock that fulfill the red condition but show stocks currently in any of the other two stages green and purple.

Therefore is it possible to add the code that you provided above to the code for the green condition and the scan would look up for stocks that are either in a green or purple stage in the same scan?

Hopefully that is not too confusing.

Thank you Pete

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Posted by (Questions: 3, Answers: 5)
Answered on April 19, 2017 4:35 pm
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Ok, this should have been clear from the way I stepped through the code examples. But I will try to explain it another way. Colorbars has three possible values. (refer to the screenshot I provided earlier)
It can be 1 (Green Bars)
It can be 0 (Purple Bars)
It can be -1 (Red Bars)

So scan for whatever combination you want. Here is how you would scan for both green and purple bars at the same time.
plot scan = Colorbars == 1 or Colorbars == 0;

( at April 19, 2017 5:33 pm)
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Thanks Pete

I am sorry I missed the prior explanation.

Regards

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Posted by (Questions: 3, Answers: 5)
Answered on April 20, 2017 9:35 am