This is the monthly graph of S&P 500.
- The change of volume happened in December 2016
- The “almost” change of trend happened in 2015
- The potential shoulder-head-shoulder that is being drawing now in 2018.
This week two relevant events happen:
Facebook jumped from 629B$ to 495B$ (on the picture, jump to 510B$).
A link if technical events by date (in Spanish) : https://helisulbaran.blogspot.com/