1. (Surf) yes, they exist only due to chance-- this is proven by looking at any pseudo random generated chart-- they look EXACTLY like a real stock chart complete with "trends" and all the same TA patterns. If you flip a coin 10 times and get heads 10 times, are you in a heads trend?
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Humbug. Trends and stock charts are built on human nature (greed, fear, boredom, memories of past price levels) and price action via auctioning/supply and demand techniques (bid the price up, sell the price down).
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2. (Surf) You should be cautious making these types of unfounded allegations. Mike C is a journalist and a decent writer of books. he never managed OPM or traded significant levels of capital like the folks he writes about. He doesn't have the statistical background or knowledge to talk about trend-- only about those who "say" they are trend followers.
You are a victim of hindsight and survivorship bias--- look those terms up, if you don't know what they are.
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I don't recall him claiming to have done what the people he writes about and/or interviews have done. Just like Jack Schwager doesn't make that claim.
None of those traders/fund managers put it all together in books for us to read. The interviewer authors did. Different skills.
Do you think authors who write biographies about famous people are the same as the people they write about?
They're normally dedicated admirers who want to spread the word.
I'm not any kind of victim, and I'm not stupid.
Anyone who actually trades knows trends exist in all time frames, and you can use them to help you make money.
They've experienced it in real life, so they know it's a truth.
If you have some quant/statistical coin-flip theory disproving trends, all you have is a load of pseudo-science b.s.