Here’s a look at total options and equity options October marketshare numbers from 2013 and 2014 according to OCC data (leaders in bold).
October 2014 Total Options Marketshare:
AMEX- ??????????????? 10.26%
BATS- ?????????????????? ?6.44%
BOX- ???????????????????? ?2.00%
CBOE- ? ??????????????? 29.42%???????????????????????????????????????????????????????????
C2- ??????????????????????? ?2.25%
GEM-??????????????????? ??4.72%
ISE-??????? ??????????????? 10.74%
MIAX-?????????????????? ? 3.27%
NOBO-????????????????? ??0.67%
NSDQ-????????????????? ??7.35%
NYSE Arca-????????? ?10.26%
OMX PHLX-???????? 12.62%
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October 2013 Total Options Marketshare:
AMEX- ???????????????? 12.45%
BATS-??????????????????? ??3.62%
BOX- ???????????????????? ? 2.04%
CBOE- ???????????????? ??28.46%
C2-???????????????????????? ???1.92%
GEM-??????????????????? ?? 2.26%
ISE- ?????????????????????? ? 13.72%
MIAX-?????????????????? ?? 1.62%
NOBO-???????????????????? 0.84%
NSDQ- ???????????????? ?? ?8.05%
NYSE Arca-????????? ?? 10.14%
OMX PHLX- ??????? ??14.88%
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October 2014 Equity Options Marketshare:
AMEX-? ??????????????? 11.38%
BATS-??????????????????? ? 7.24%???
BOX-????? ??????????????? ? 2.25%
CBOE-??? ??????????????? 21.01%
C2-????????? ???????????????? ?2.51%
GEM-??????????????????? ?? ?5.29%
ISE-???????? ??????????????? 12.05%
MIAX-?????????????????? ? ? 3.68%
NOBO-????????????????? ?? 0.76%
NSDQ-?? ????????????????? ?8.26%
NYSE Arca-?????????? 11.40%
OMX PHLX-???????? ?14.17%
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October 2013 Equity Options Marketshare:
AMEX-? ????????????? ? 13.80%
BATS-?????????????????? ???4.03%
BOX-??? ?????????????????? 2.28%
CBOE-?? ??????????????? 20.56%
C2-???????????????????????? ???2.13%
GEM- ?????????????????? ???2.51%
ISE-? ????????????????????? 15.25%
MIAX-?????????????????? ? 1.80%
NOBO-?????????????????? ?0.94%
NSDQ-?? ?????????????? ? 8.95%
NYSE Arca-????????? 11.20%
OMX PHLX-??????? ?16.55%