Equities Market Share Statistics


Options Market Share

May 2020

The Nasdaq Stock Market Nasdaq BX Nasdaq PSX
  Matched Market Share Average Daily Share Volume Matched Market Share Average Daily Share Volume Matched Market Share Average Daily Share Volume
U.S. Equities 16.23% 1,837 Million 0.94% 106 Million 0.59% 67 Million
Tape A 11.94% 640 Million 0.94% 51 Million 0.52% 28 Million
Tape B 12.05% 229 Million 1.15% 22 Million 1.08% 20 Million
Tape C 23.85% 968 Million 0.84% 34 Million 0.46% 19 Million
U.S. ETFs 13.49% 251 Million 1.16% 22 Million 1.23% 23 Million

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Data represent share volume of Nasdaq-listed, NYSE-listed or U.S. equity securities (including ETFs) that are executed on the Nasdaq, BX and PSX books as a percentage of consolidated market volume. Data are single counted.

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