Equities Market Share Statistics


Options Market Share

May 2026

The Nasdaq Stock Market Nasdaq Texas Stock Market Exchange 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 14.52% 2,816 Million 0.26% 51 Million 0.10% 20 Million
Tape A 9.51% 549 Million 0.25% 14 Million 0.11% 6 Million
Tape B 7.96% 304 Million 0.35% 14 Million 0.12% 5 Million
Tape C 20.03% 1,963 Million 0.24% 23 Million 0.09% 9 Million
U.S. ETFs 9.96% 449 Million 0.38% 17 Million 0.12% 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, NTX and PSX books as a percentage of consolidated market volume. Data are single counted.

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