The ADX General Index closed 0.24% lower at 2,826.30. Heavywights Aldar Properties (down 1.50% at Dhs2.62) and Abu Dhabi National Energy Co. (off 2.01% at Dhs1.45) were hit by profit bookings and weighed on the market sentiment. Waha Capital added 2.50% to close at Dhs0.81. The firm has announced Monday that it acquired a fifth in AerCap Holding in the Netherlands, a leading aircraft leasing company.