The data on Tickertape screener is updated on a daily basis.
Data is updated as per the following schedule:
06:45 PM (same day) for-
Prices (Eg: 1M return, 6M return, % from 52W Low, etc)
Volumes (Eg: 1D volume, 3 month average daily volume, 1 week % change in volume, etc)
Futures (Eg: Fair value, future close price, future open interest, etc)
09:45 PM (same day) for -
Options (Eg: 1D Change in call OI, Put Call Ratio, Put Open Interest)
06:30 AM (next day) for -
Everything Else (Eg: 5Y average return on equity, debt to equity ratio, PE Premium vs Nifty, etc)
You can view the time stamp for the last data update at the top left of the screen.