DUBAI, Jan 29 (Reuters) - Most Gulf stock markets moved little in early trade on Sunday, although Kuwait continued this month's bull run in heavy trade.

The Kuwaiti index .KWSE added 1.1 percent to a fresh 26-month high with eight of the 10 most heavily traded stocks rising and none falling.

On Monday, the government plans to announce details of its long-term economic development plan, which could help the stock market if it gives more impetus to big infrastructure projects.

Telecommunications firm Viva Kuwait VIVA.KW fell 3.3 percent, however, after reporting a 6.8 percent rise in fourth-quarter net profit to 10.8 million dinars ($35.4 million); SICO Bahrain had forecast 9.44 million dinars. urn:newsml:reuters.com:*:nD5N1F001B

Saudi Arabia's index .TASI edged down 0.1 percent. Builder Khodari 1330.SE climbed 2.2 percent, but National Commercial Bank 1180.SE dropped 1.4 percent despite proposing a higher second-half dividend.

Nama Chemicals 2210.SE jumped its 10 percent daily limit for a second straight day after announcing the main elements of a plan to recover from accumulated losses that exceeded 75 percent of its capital. The plan includes eventually increasing capital to finance production of speciality chemical products and boost capacity, and the sale of assets of an investment affiliate.

Dubai's index .DFMGI slipped 0.2 percent as GFH Financial GFH.DU , the most heavily trade stock, pulled back 5.9 percent. The stock, a speculative favourite of local investors, has been very volatile in the past week.

In Abu Dhabi another speculative stock, International Fish Farming ASMK.AD , plunged its 10 percent daily limit to 2.92 dirhams. It soared from 1.90 dirhams at the end of last month to a peak of 4.65 dirhams, partly because of a rumour that a well-known Abu Dhabi individual investor had bought a strategic stake in the company.

But in mid-January, an Asmak spokesman told Reuters that the rumour was false, and the stock has been falling back since then. Abu Dhabi's equities index .ADI fell 0.2 percent in early trade on Sunday.

Qatar's index .QSI dropped 0.3 percent but Widam Food WDAM.QA gained 2.1 percent after saying annual net profit rose to 91.3 million riyals ($25.1 million) from 69.1 million riyals.

(Reporting by Andrew Torchia, editing by Larry King) ((andrew.torchia@thomsonreuters.com; +9715 6681 7277; Reuters Messaging: andrew.torchia.thomsonreuters.com@reuters.net))