Do you want to make money or be right? If you want to make money, I believe stocks such as COST are showing more sings of weakness with ridiculous P/E of over 40 while INT P/E is less than 10.
Believe it or not, most traders want to be right. "Amateur traders want to be right, the pros want to make money". (Old saying on Wall Street)
Amateurs short stocks hitting alltime highs cough, cough COST - whether not their PE is "high" - meanwhile other stocks like INT wallow.
I'm not so sure about this. It used to be that amateurs would buy all time highs and then inevitably get hit by the institutions along the way. Now it seems amateurs have been taught to buy the dip
Here is the backtest. https://www.equitieslab.com/buying-high-vs-buying-low/ From the article: "at the very least, we can come to the conclusion that there really isn’t an advantage to purchasing a stock based on the 52-week high or low."
Doesn't mention period held after buying either 52 week high or low (unless I missed it somewhere?). Or any other pertinent info so zero value for me.