$ICICIBANK.NSE The Stock has broken its long weekly triangle formation and is on a strong bullish run. Both RSI and price action indicates that the stock might break its 52 week high of Rs. 679.40 levels. If such happens, the stock can go as high as 720 in further terms. Investors can surely hold till the 52 week high to book some profits. There is strong upward rising support( indicated by orange line) the stock may take support accordingly if some unwanted event affects the stock or market.