Data for May 23 Tape A
(NYSE)
Tape B
(Regionals)
Tape C
(Nasdaq)
Total
Cboe Total 517,397,162 178,013,606 365,100,969 1,060,511,737
% of Market 17.83% 20.93% 18.44% 18.50%
BZX Exchange 168,476,987 63,747,961 106,475,201 338,700,149
% of Market 5.81% 7.49% 5.38% 5.91%
BYX Exchange 146,881,470 48,521,657 76,135,256 271,538,383
% of Market 5.06% 5.70% 3.84% 4.74%
EDGX Exchange 166,219,954 49,850,515 160,917,569 376,988,038
% of Market 5.73% 5.86% 8.13% 6.58%
EDGA Exchange 35,818,751 15,893,473 21,572,943 73,285,167
% of Market 1.23% 1.87% 1.09% 1.28%
(Data delayed at least 20 minutes)