On Tuesday, Nifty weekly contracts had the highest open interest at 23000 for Calls and 22000 for Puts while monthly contracts had the highest open interest at 23000 for Calls and 22000 for Puts. The highest new OI addition was seen at 22400 for Calls and 22100 for Puts in weekly and at 22400 for Calls and 22100 for Puts in monthly contracts.
