Please advise good websites for analysing F & O data for Indian equity markets

Analysis as per Black-Scholes. (Google Ad)

Now that I've shared so many sites, do share profits bro, if you make any.

I came across this website, link provided below :

See below:

I have traded with one company only so far…it seems quite decent…Give good profits in basic service and even better profits in premium service. Its name is Equity Pandit. Calls are profitable and support is recommendable…