tracking stock
noun[CorU]
FINANCE,STOCK MARKETukusa company'ssharesthatpayoutdividendsbasedon how muchprofitaparticularpartof thewholecompanymakes,ratherthanitsmainshares:
Thecompanyissuedatrackingstocktohighlightthevalueof apartof thebusinessthat had beenoverlooked.