Weekly option Nifty

I purchased Nifty 14600 CE option of today’s exipry, which expires at zero, how to get conversation of this for next week expiry in zerodha, can I roll over after market hours? Please suggest

There is no rollover for weekly expiry, unless you close the existing position and start a new position into next week expiry.

To roll over your position to next expiry, you will have to square-off your current position and initiate a fresh position in next expiry contract. This can only be done during market hours.