Equities Market Share Statistics


Options Market Share

October 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 16.17% 1,501 Million 0.79% 73 Million 0.67% 62 Million
Tape A 11.48% 483 Million 0.77% 32 Million 0.60% 25 Million
Tape B 12.59% 192 Million 1.13% 17 Million 1.28% 19 Million
Tape C 23.23% 827 Million 0.67% 24 Million 0.50% 18 Million
U.S. ETFs 14.11% 214 Million 1.20% 18 Million 1.53% 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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