this is the Gann Box Strategy. crossing the 50% level and then 61% level is very important for any stock see in this video how after crossing the 50% and 61% level it gave a sharp rally and then again it kissed the 75% level... but if you go back to the chart previously when it rejected from a high of 300 it was actually 61% level which was not crossed and as such have not gave the rally but this time if it breaks the level of 361 which is 19 square it a new box journey will start and you can wait for the next level of 21 square i.e., 441. Thank You