I would like to share with you my idea regarding Roche. This is not a trade advice.
There are signs that stock price may increase for Roche SIX:ROG
RSI (14) There is a strong primary trendline A-B on RSI, support trendline - Point A (25/Oct/2017) was the lowest RSI (14) low since 10/Aug/2011 making it very significant RSI low (6+ years) - Point B (06/Feb/2018) was consecutive RSI low after A. Primary RSI trendline A-B is established.
MACD (12,26,9) There is a strong primary trendline K-L on MACD, support trendline - Point K (14/Feb/2018) lowest MACD cross-over since 12/Feb/2015 very significant MACD low (3+ years) - Point L (19/Jun/2018) was consecutive MACD cross-over after K. Primary MACD trendline K-L is established.
MACD (12,26,9) There are also MACD highes Z and Y. However, these are not significant as they are only local MACD highes and trendline Z-Y is not primary. Nevertheless, fact that MACD lines crossed from bottom the trendline Z-Y in point 1 was a sign of strength. This trendline is not a support.
Price line - There is primary trendline (RED) linking all-time-high from 05/Dec/2014 with high from 09/May/2017. This trenline is upper resistance. - There is non-primary trendline (ORANGE) linking high from 09/May/2017 with high from 08/Jan/2017 (none of the point is 52-week high 3-yrs high or all-time-high). Nevertheless, fact that price line crossed over ORANGE trendline in point 2 was a sign of strength. This trenline is not a support.