The equity derivative clearinghouse oversaw 206,550 securities lending transactions last month.
Year-to-date securities lending activity was up 21 percent, with 1.91 million new loan transactions in so far in 2017.
The average daily loan cleared by OCC was valued at $144.3 billion last month.
OCC’s cleared futures volume was also up 18 percent in October, chalking up 10.4 million contracts over the month.
Year-to-date average daily cleared futures volume was up 38 percent with 557,597 contracts.