For those who want to pay attention, learn something, and maybe be giving a concept that they can explore further on their own dalailama has made an excellent point.
Price Action moves in Cycles and while going through those alternating cycles (of supply & demand) there are Waves (that ebb and flow).
Moving Averages can be used to determine the present past and future action of PRICE to an extraordinary degree when they are used to measure it.
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As far as details, that's a bogus request on a free bullentin board, if you want to, just take the concept and try actually working with it ...
Good trading,
Jimmy Jam
P.S. To the OP, there are many software programs and services that do this. One is TradeStation, another is Trade Ideas, and if you look around on any of the automated trading boards, I am sure you can find quite a few more.