Assertion: bookmaker | /r/ObjectUse | used as the market guide
Facets:
value: for traders on the betting exchanges
type: TRANSITIVE-OBJECT
Source sentences:
text: The fact is that the bookmakers are used as the market guide for traders on the betting exchanges, and it is the bookies who compile and publish their odds weeks in advance of the events in question (sometimes even months), and certainly well before the exchanges even open their markets for trading.