Equities Market Share Statistics


Options Market Share

January 2021

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 14.98% 2,334 Million 0.67% 104 Million 0.60% 93 Million
Tape A 10.79% 603 Million 0.69% 38 Million 0.61% 34 Million
Tape B 9.03% 238 Million 0.93% 25 Million 0.98% 26 Million
Tape C 20.29% 1,493 Million 0.55% 41 Million 0.45% 33 Million
U.S. ETFs 11.70% 211 Million 1.24% 22 Million 1.51% 27 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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