But on Friday handlers warned of a three-day shortfall at the UK's largest perishable air freight handling centre, and Waitrose has spoken of potential problems this week.
On Wednesday the shortfall increased to 578 megawatts.
Global supplies have suffered from a series of shortfalls this year, including a strike by oil workers in Nigeria that reduced production there by nearly one million barrels a day, and shortfalls in Mexico's output, which is suffering from a lack of investment.
Cigna said that day that earnings shortfalls and ballooning expenses would cut operating profits sharply this year and next.
The chief executive of the company, Nick Buckles, acknowledged before a parliamentary panel on Tuesday that the shortfall represented a "humiliating shambles" for the company.
Officials for the Illinois Sports Facilities Authority said Thursday that the shortfall would not be as bad as it was first feared and should not be repeated next year.
It appeared during morning trading that the impact of Intel's warning late Thursday about a shortfall in its third-quarter revenue figures had entirely dissipated.
Britain provided another glimpse of the extent of its deteriorating public finances on Thursday, when a shortfall in tax receipts led to the country's first budget deficit in January in at least 17 years.
An effort by the European Central Bank to intervene in government bond markets hit a technical shortfall Tuesday, raising new questions about how long the central bank can avoid taking bigger steps to address the euro region's debt crisis.
Her testimony also indicated she first heard of the shortfall on Saturday, Oct. 29, a day before regulators were told of the shortfall.
Russian gas deliveries to Italy petered out through the week, beginning Tuesday with a 7 percent shortfall.
