In order to analyze the graph in terms of technical analysis, you need to make sure that you are good at price action so that you can make some good prediction out of your analysis. The technical analysis is a vast subject and you need to practise those skills thousand times in order to master it. the tolls i personally used it Rsi for calculating the momentum, Bollinger bands for volatility and Adx for finding the trend strength and apart from all these i also make use of Volume indicators for finding the Volume and price relationship which is a must for all the traders.