(a)

‘unit of count’ to indicate the unit that is used to measure the level of provision of market data to be invoiced to the market data client and that is applied for fee purposes. Where relevant, the unit of count may distinguish between display and non-display data or other types of data;

(b)

‘professional client’ to indicate a client operating a regulated financial service or regulated financial activity or providing a service for third parties;

(c)

‘non-professional client’ to indicate a client who does not meet the definition of professional client referred to in point (b);

(d)

‘display data’ to indicate the market data provided through the support of a monitor or a screen and that is human readable;

(e)

‘non-display data’ to indicate all the market data which does not meet the definition of display data referred to in point (d);

(f)

‘historical data’ to indicate market data which relates to a period prior to the previous business day which is archived and stored by the market data provider.