What should I look for during the premarket for these explosive plays and during normal trading hours? What screener tool should I use to find them?
It's more about pattern recognition than numbers or statistics so I guess there is no screener for that purpose, you should browse charts and look for patterns on your own.What should I look for during the premarket for these explosive plays and during normal trading hours? What screener tool should I use to find them?
%%What should I look for during the premarket for these explosive plays and during normal trading hours? What screener tool should I use to find them?

What should I look for during the premarket for these explosive plays and during normal trading hours? What screener tool should I use to find them?
%%Simple in retrospect and basic scientific method.
1) Find an instance that you deem "explosive"
2) Note all factors in the patterns or triangles, or whatever.
3) Find another instance and compare the notable factors-patterns.
4) Eliminate, refine, weight your factors.
5) Repeat until you have a usable set you can rely upon.
Then try to code that into a screener script. You just have to look at a few dozen to get a feel for them.
N.B. Often the reason of the "explosion" has nothing to do with technical patterns. In fact they are often the "tail of the dog". Often macro factors, news, or events are the reason. Any large trader uses dark pools, algos etc. to hide accumulation-distribution, from creating a technical pattern as long a possible.


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