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Equities Market Share Statistics


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October 2023

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 15.50% 1,649 Million 0.40% 42 Million 0.32% 34 Million
Tape A 11.37% 438 Million 0.41% 16 Million 0.20% 8 Million
Tape B 10.93% 241 Million 0.48% 11 Million 0.59% 13 Million
Tape C 21.19% 970 Million 0.35% 16 Million 0.29% 13 Million
U.S. ETFs 12.09% 313 Million 0.51% 13 Million 0.71% 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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