NASDAQ OMX BX Options exchange joins OCC By Press Release | June 29, 2012 OCC and The NASDAQ OMX Group, Inc. announced today that NASDAQ OMX BX OptionsSM has become an OCC participant exchange.
BOX Options gets SEC approval to run U.S. market as own exchange By Nina Mehta, Bloomberg | April 27, 2012 BOX Options Exchange LLC, partially owned by seven brokers, won approval today to become a U.S. securities exchange.
OCC statement regarding the S&P rating change on OCC counterparty risk By Press Release | August 8, 2011 The OCC responds to S&P's downgrade to AA+
