NSE:NIFTY Index of the 50 listed India companies
There are several methods of plotting , in my opinion drawing it from closing value is more logical when we are looking at long term charts.
Considering this we are out of recent down trend channel and yet to close above main down trend channel, the and channel are crossing each other just above current price. we can expect very strong resistance around this level.
@gnayan, as of now there is no script , you need to identify zones manually