The Abu Dhabi bourse ADX added 0.15 Sunday, closing at 2,762.71. Shares of RAK Cement Co. gained 1.22% to close at Dhs0.82 after the firm reported an unaudited profit for the third quarter of Dhs1.19m, down 91% on a year-on-year basis. Banks performed mostly weaker. National Bank of Umm al-Qaiwain plummeted 9.80% to close Dhs2.30. Abu Dhabi Commercial Bank (ADCB) weakened 3.19% to finish at Dhs2.36.