Here’s a look at total options and equity options August marketshare numbers from 2013 and 2014 according to OCC data (leaders in bold).
August 2014 Total Options Marketshare:
AMEX- ??????????????? 11.25%
BATS- ?????????????????? ?5.26%
BOX- ???????????????????? ?2.62%
CBOE- ? ??????????????? 27.49%???????????????????????????????????????????????????????????
C2- ??????????????????????? ?2.04%
GEM-??????????????????? ??3.35%
ISE-??????? ??????????????? 10.84%
MIAX-?????????????????? ? 3.38%
NOBO-????????????????? ??0.70%
NSDQ-????????????????? ??8.74%
NYSE Arca-????????? ?9.26%
OMX PHLX-???????? 15.08%
August 2013 Total Options Marketshare:
AMEX- ???????????????? 12.31%
BATS-??????????????????? ??4.10%
BOX- ???????????????????? ? 2.27%
CBOE- ???????????????? ??28.56%
C2-???????????????????????? ???1.94%
GEM-??????????????????? ?? 0.49%
ISE- ?????????????????????? ? 13.92%
MIAX-?????????????????? ?? 1.35%
NOBO-???????????????????? 0.85%
NSDQ- ???????????????? ?? ?8.22%
NYSE Arca-????????? ?? 10.72%
OMX PHLX- ??????? ??15.27%
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August 2014 Equity Options Marketshare:
AMEX-? ??????????????? 12.37%
BATS-??????????????????? ? 5.87%???
BOX-????? ??????????????? ? 2.92%
CBOE-??? ??????????????? 19.53%
C2-????????? ???????????????? ?2.26%
GEM-??????????????????? ?? ?3.73%
ISE-???????? ??????????????? 12.05%
MIAX-?????????????????? ? ? 3.77%
NOBO-????????????????? ?? 0.78%
NSDQ-?? ????????????????? ?9.74%
NYSE Arca-?????????? 10.21%
OMX PHLX-???????? ?16.78%
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August 2013 Equity Options Marketshare:
AMEX-? ????????????? ? 13.51%
BATS-??? ? ??????????? ?? 4.54%
BOX-??? ?????????????????? 2.51%
CBOE-?? ??????????????? 21.27%
C2-??????????????????????? ?? 2.14%
GEM- ?????????????????? ???0.54%
ISE-? ????????????????????? 15.34%
MIAX-?????????????????? ? ? 1.50%
NOBO-?????????????????? ?0.94%
NSDQ-?? ?????????????? ? 9.07%
NYSE Arca-???????? ? 11.77%
OMX PHLX-??????? ?? 16.87%