This indicator is based on the square of 9 methods designed by Mr. WD Gann. This indicator is written at the request of dear Sudip in the comments. This indicator is based on the open price of the day. Four levels of dynamic support and resistance are drawn based on the method of Gann. It is also possible to display 50% of the distances between these levels. The coefficient number can also vary based on the symbol. For example, for the NIFTY we can use the number 0.1, and for BTCUSDT we can use 0.01. This number must be able to match the levels obtained with the price movement with its symbol. Break or pullback of each level is the same as the resistance support levels, except that it is drawn for each day.