Equities Market Share Statistics


Options Market Share

August 2025

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 13.90% 2,277 Million 0.26% 43 Million 0.12% 19 Million
Tape A 9.60% 464 Million 0.28% 13 Million 0.12% 6 Million
Tape B 7.67% 221 Million 0.33% 9 Million 0.15% 4 Million
Tape C 18.37% 1,592 Million 0.24% 21 Million 0.10% 9 Million
U.S. ETFs 10.01% 334 Million 0.36% 12 Million 0.15% 5 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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