Quote from charlieThomas:
Therefore, if I'm a clearing firm with a client that has an open position on the last trading day, or an exchange with a clearing firm with an open position obligation on the last trading day, and I have any doubt about their ability to meet their contractual obligation ie shorts deliver and longs take delivery of the physical, then I will "force" them to offset their position by the end of the last trading day. Shorts will be forced to buy and longs to sell thus reducing the open interest and removing the contractual obligation for a physical delivery to occur.
cT
Gosh I wonder why quite the opposite tendency is the case near contract expiration?

