Equities Market Share Statistics


Options Market Share

July 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 17.95% 1,124 Million 1.70% 107 Million 0.75% 47 Million
Tape A 13.28% 426 Million 1.72% 55 Million 0.61% 19 Million
Tape B 13.84% 153 Million 2.17% 24 Million 1.47% 16 Million
Tape C 27.96% 545 Million 1.41% 27 Million 0.59% 11 Million
U.S. ETFs 14.66% 158 Million 2.25% 24 Million 1.59% 17 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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