after long sideways journey fromJul2016 - Jun2021, 746 as support it leveled up it support to 1373, which was its resistance earlier, now its on edge of its resistance level of 2007-2008 level - 1937 , not gonna be easy to break, currently 1684 is its support, since power sector is shining can put a radar on monthly closing above 1940 can be a good buy for a quick target of 2250.