But interest has also been running high among investors with little experience.

Oil seemed to be by far the main reason for optimism among investors.

But it is hard to find much joy among investors.

Second, there is concern among investors that in the long run oil prices will come down.

Some officials believe there will be considerable interest among Western investors.

The Japanese, usually among the world's most cautious investors, are moving into town.

But the decline has caused much less concern among investors than one might think.

The move is part of an effort to restore confidence among investors in the company.

"It is going to raise doubts a bit among financial investors."

One is a new aversion among investors to taking risk.