Equities Market Share Statistics


Options Market Share

April 2019

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 16.33% 1,078 Million 1.97% 130 Million 0.69% 46 Million
Tape A 11.69% 390 Million 2.18% 73 Million 0.49% 16 Million
Tape B 11.63% 138 Million 1.67% 20 Million 1.35% 16 Million
Tape C 26.50% 550 Million 1.82% 38 Million 0.63% 13 Million
U.S. ETFs 12.42% 146 Million 1.78% 21 Million 1.49% 18 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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