Options trading in BSE using NEST?

[katezman]

Hello,

I was wondering if there is exchange selection NSE/BSE in options trading? I use NEST for trading and I do not see this as an option.

I got interested in this coz Zerodha brokerage calculator shows 'Total Trans Charge' and 'Service Tax' is lesser in BSE compared to NSE.

Any inputs? Thanks in Advance.