What do you think of this document?
It is a strange and old document that tells you when to sell and when to buy, and it is a sign of historical cycles for financial and business markets...
Honestly, I am not confident in it if the markets are not as they used to be, and even if there are financial cycles, the current market trend is heading towards stability instead of the large fluctuations that used to make investors doubt the continuity of the market and its trends.
