SGX nifty is showing negative opening and we will be having a gap down.
Currently SGX has shown fall from harmonics level of 18000 and now currenlty trading at the hourly support 17800.
2 trade set up can be possible
1. if this support breaks we can see further fall till 17700 - 17650.
Note - 17700-17650 is strong demand zone for today
2. if support dont break then we can see pull back 17900
And then expiry range will be limited between 17900 to 17800
I have shared the chart of IN50 for reference , since data in Nifty is missing (i mean the fall from 18000 which happned durning our market hours has been closed)