Equities Market Share Statistics


Options Market Share

January 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 16.81% 1,306 Million 2.16% 168 Million 0.68% 53 Million
Tape A 12.29% 473 Million 2.35% 91 Million 0.45% 17 Million
Tape B 12.51% 195 Million 1.91% 30 Million 1.32% 21 Million
Tape C 27.02% 638 Million 2.02% 48 Million 0.64% 15 Million
U.S. ETFs 13.42% 218 Million 1.92% 31 Million 1.42% 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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