Sept 15 (Reuters) - London Stock Exchange Group Plc LSE.L
* Lseg confirms sale of proquote
* Terms of transaction have not been released
* Confirms sale of proquote, a market data vendor and retail trading provider in united kingdom, to IRESS
* Identified proquote as not central to its strategy going forward for enlarged information services division
* Deal is expected to be completed in q4 2015
* Acquisition also includes LSEhub Source text for Eikon: ID:nRSO0555Za Further company coverage: LSE.L