Quote:
Originally Posted by Clayton
If 95% of Wall Street were to arbitrarily decide that a chart pattern that looks like an alligator is a buy signal, would you consider the alligator a buying opportunity?
No. Do you see why?
Quote:
Originally Posted by stinkypete
I suspect you generated multiple random walks before you found one that you thought would be a good one to post (or at least would have if you felt the first one didn't make your point). Therefore there's a sampling bias and it's not a random walk.
I got lucky on the second one...lovely patterns with 10+ indicators are maybe 1 in 5 to 1 in 10.
Explain to me how this is different to going looking for indicators to trade? You look at 10+ charts and time frames before you see a setup you like, usually. You trade maybe 1 in 50 of the charts situations you look at. I have less data snooping in finding my beautiful random walks than chartists do.
Quote:
Originally Posted by Clayton
i was going to point this out too, but let's concede that there's a chance his first randomwalk found some sweet support/resistance lines. it doesn't have anything to do with TA.
to find support/resistance in randomwalks and then arrive at the conclusion that TA is flawed is misguided.
The copious support/resistance in random shows that:
- Strong yet completely fake TA signals frequently appear in pure noise (and hence in real data), and therefore the TA patterns you see are usually your cuck mind being fooled by noise rather than actual signals, even if TA is real
- Given this low signal to noise ratio, rejecting strong fundamental plays on the basis of technicals (as rand did and then later claimed he was lying) is alpha destroying stupidity.
- Most of the guys trading technicals are mouth breathing morons, since, if technicals are real, you could do some fairly robust analysis to remove the noise and greatly improve the signal - but the people here don't do that.
- Given all of the above, people here hugely overweight technicals in their decision making.
That's all. I'm not making some grand claim that random walks invalidate support and resistance. A number of academic studies do that perfectly well and quite robustly.