Open Interest of all strike prices of nifty is received as 0 on weekends. this should not be the case . Open Interest should be whatever it was on last market close.
The way Kite Ticker works is it will just cache the last received tick from the exchange. We don't modify or apply logic at our end for it. If exchange sends it as 0 then we will show it as 0. You will have to use a BHAV copy from the exchange or use the historical data API.
You will have to use a BHAV copy from the exchange or use the historical data API.