October 2013 FIF Market Share And Market Dynamics Reports – Executive Summary

U.S. Equities Market Share

• Share volumes traded across Tape A, B, and C totaled 144.6 billion shares, an increase of 17.8% monthly, and an increase of 12.9%
• In October 2013, off-exchange trading accounted for 37.3% of the shares traded in NMS Equity Securities, a decrease of 0.4% compared to last month.
•  NYSE-listed securities share volume was 77 billion shares, an increase of 16.2% monthly, and an increase of 7.1% annually.
•  Share volume in NASDAQ-listed securities was 41.5 billion shares, a 22.9% monthly and a 18.1% annual increase.

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