For some stocks, such as DP World, NBAD and Ooredoo, the expected inflows will be more than 10 times bigger than the average daily trading volume, predict experts.
Zain did not explain why it had done the deal but its chief executive said last year that the Kuwaiti telco wanted to retain majority control of the subsidiary.
The rules include separating the positions of chairman and chief executive, prompt disclosure of information to the market, and establishing internal controls and risk management.
At present, investors wishing to raise their stake in a firm to more than 30 per cent must offer to buy all of its shares under the same price and conditions.
Two newspapers were suspended after they published stories about a recording that discusses an alleged plot to overthrow the Gulf state’s ruling system.