Sensex, Nifty, Share Prices LIVE: The stock of Blue Star has gained 7.6 per cent so far this week. It rebounded from the 50-day moving average. But there is a resistance ahead at ₹1,890. However, given the current momentum, we expect the stock to break out of ₹1,890. Such break can confirm a cup and handle chart pattern, according to which the stock can rise to ₹2,220. That said, when the stock reaches ₹2,080, it can see a minor correction before heading to ₹2,220.