U.S. Equities Market Share
- Share volumes traded across Tape A, B, and C increased 4% monthly and decreased 15% annually to 139 billion shares (see chart).
- n January 2012, off-exchange trading accounted for 34% of the shares traded in NMS Equity Securities.
- Share volume in NYSE-listed securities increased 6% monthly and decreased 17% annually to 80 billion shares.
- NASDAQ-listed securities share volume increased 8% monthly and decreased 11% annually to 37 billion shares.
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