CBOE compared with OCC: revenue, margins and what each company keeps, and the suppliers and customers both name

CBOECboe Global Markets, Inc.
Mkt capRevenueRevenue
OCCOptical Cable Corp
Mkt capRevenueRevenue
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CBOECboe Global Markets, Inc.
vs
OCCOptical Cable Corp
Price
Mkt cap
Revenue
Revenue

Revenue flow