How to select Natural gas - Options

Keyword help
#1

Hello Team,

I am building a strategy for Natural gas options.

I want to sell both Natural Gas ATM Call and Put options at 5.30pm every day.

However I want to select the rounded Strike price - example 620, 603, 640 etc.

I do not want to take entry at 625, 635 ,645 due to low volatility.

I tried ATM and trades are being executed (Paper trade) but when I use “Round” funtion, no trades are executed.

I used “Round”, "Ltp’ with 10 as the base but not entries are taking place.

Please advise

#2

Can you attach your strategy code screenshot?

#3

In LTP field did you refer to the underlying selecting expiry also pointing to current month?