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This should NOT be a big deal .
This exchange has been quite interesting.Thanks Mr Skate to allow us to highjack your thread ?

One last point from me: this is not black and white: of course you need sufficient data to be statistically relevant, of course you need out of sample data trials to be able to judge possible responses inc DD but yes markets change and old data probably looses relevance if time affected: cpi, new robot trading,etc.
Overall, it is still better to work with these flaws than just randomly throwing money at shares and pray!
And this is what most beginners do, i did too ...with either success in boom time that they parade around and become so called experts at the BBQ events, or big losses and become investment property addicts for the rest of their life?

<blockquote data-quote="qldfrog" data-source="post: 1114916" data-attributes="member: 17857">This should NOT be a big deal <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />.This exchange has been quite interesting.Thanks Mr Skate to allow us to highjack your thread ?One last point from me: this is not black and white: of course you need sufficient data to be statistically relevant, of course you need out of sample data trials to be able to judge possible responses inc DD but yes markets change and old data probably looses relevance if time affected: cpi, new robot trading,etc.Overall, it is still better to work with these flaws than just randomly throwing money at shares and pray! And this is what most beginners do, i did too&nbsp; ...with either success in boom time that they parade around and become so called experts at the BBQ events, or big losses and become investment property addicts for the rest of their life?</blockquote>

[QUOTE="qldfrog, post: 1114916, member: 17857"] This should NOT be a big deal :). This exchange has been quite interesting.Thanks Mr Skate to allow us to highjack your thread ? One last point from me: this is not black and white: of course you need sufficient data to be statistically relevant, of course you need out of sample data trials to be able to judge possible responses inc DD but yes markets change and old data probably looses relevance if time affected: cpi, new robot trading,etc. Overall, it is still better to work with these flaws than just randomly throwing money at shares and pray! And this is what most beginners do, i did too ...with either success in boom time that they parade around and become so called experts at the BBQ events, or big losses and become investment property addicts for the rest of their life? [/QUOTE]

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