But a crucial question, analysts say, is whether the recent strength in technology spending can be maintained.
But not all traders see the dollar's recent strength continuing.
I consider the recent strength of the dollar to be perverse.
But if he has a bet against sterling, it is almost certainly a response to its recent strength.
That is the view of many analysts, who say the funds' recent strength has been unusual.
The dollar kept most of its recent strength yesterday, continuing to draw support from positive economic data.
In addition, some analysts said that the dollar's recent strength has hurt gold.
"I have been rather astounded by the recent strength of the stock," he said.
"Despite recent strength, prospects are high that the low point for this correction has yet to be seen."
Despite the cautions, the recent strength could hold the seeds of further growth.