Boston Options Exchange Sets Weekly Record Market Share

BOX market share (as a percentage of the OCC volume in the classes it lists) for the week of March 4 was 6.8%, a new weekly record. Other highlights for the week were:

• QQQQ market share was 15.6%, a new record and putting BOX in fourth place.
• SPY market share was 30.5% making BOX the leading exchange for the class.
• BOX had a market share of over 10% for sixty one of the 347 classes it lists.