Utilize the input text as a context reference, choose the right relationship between 'CRH' and 'London Stock Exchange' from the options.
Options: owned by, headquarters location, director/manager, stock exchange

201.50p +0.95% Shire Plc (Xetra: S7E.DE - news ) (SHP) 5,345.00p +0.85% Barratt Developments (LSE: BDEV.L - news ) (BDEV) 652.00p +0.77% CRH (CRH (NYSE: CRH - news ) ) 1,954.00p +0.67% Meggitt (MGGT) 507.50p +0.59% Carnival (CCL) 3,504.00p +0.55% London Stock Exchange Group (LSE) 2,578.00p +0.47% Direct Line Insurance Group (DLG) 385.70p +0.42% Hargreaves Lansdown (LSE: HL.L - news ) (HL.)
stock exchange