Nov 20 (Reuters) - Gulf stock markets were flat to lower in early trade on Tuesday although Saudi Arabia's Nama Chemicals surged because of an effort to appoint a new board.
The Saudi index was flat after an hour with Saudi Arabian Mining (Ma'aden) gaining 2.2 percent. Nama added 3.4 percent after shareholders owning more than 5 percent of the firm requested a meeting to consider the dissolution of the current board and the election of a new one.
Al Sagr Cooperative Insurance added 3.2 percent after announcing a 19.9 million riyal ($5.3 million) contract with Mahara Human Resources to provide insurance services.
Qatar's index was down 0.2 percent after three straight sessions of gains. Commercial Bank and Barwa Real Estate both lost 1.0 percent.
In Dubai, the index fell 0.9 percent, hurt by banks and property firms. Union Properties lost 1.7 percent and the region's largest lender, Emirates NBD, fell 1.8 percent.
But Arabtec rose 0.5 percent after its unit Target Engineering secured a 521 million dirham ($142 million) contract for construction work on a project for Abu Dhabi's state oil firm.
Abu Dhabi's index dropped 0.8 percent as Commercial Bank International tumbled 9.9 percent after surging 14.1 percent in the last trading session. Volume in the stock is very thin, making it volatile.
Markets in Egypt, Oman and Bahrain were closed for religious holidays.
(Reporting by Abinaya Vijayaraghavan and Shakeel Ahmad in Bengaluru; Editing by Andrew Torchia) ((abinaya.vijayaraghavan@thomsonreuters.com; within U.S.+1 646 223 8780; outside U.S. +91 80 6749 2733; Reuters Messaging: abinaya.vijayaraghavan.thomsonreuters.com@reuters.net))
