But easyJet is bucking the trend, up 30.5p to 971p as it settled a dispute with its pilots and HSBC analysts double upgraded from reduce to buy.
Car insurer Admiral bucked the trend, accelerating 35p to £10.54 after a double upgrade from Bank of America Merrill Lynch.
The company has accelerated 24p to £10.43, making it the leading riser in a falling FTSE 100, after a double upgrade from Bank of America Merrill Lynch.
Continental Airlines, for example, is offering members of its One Pass program discounts through June on Alamo, Avis and Hertz rental cars, including free days, double upgrades or double miles.
The Windham Hill Inn in Southern Vermont offers anyone calling between 8 a.m. - 8 p.m. on November 26 and mentioning the code CYBER a double upgrade and a half bottle of champagne upon arrival.
Upgrade coupons are either single upgrade or double upgrade.
In Australia, peak demand days can drive electricity usage to almost double and upgrading infrastructure to meet the increased demand can cost more than four times what each additional air-conditioning unit costs.
A Virgin Media spokesman said: "We're about to boost the speeds for millions of people yet again with our doubling upgrade and the introduction of 120 Mbps.
The choice between radical treatment and continued observation is based on evidence of disease progression, defined in terms of the PSA doubling time, and "upgrading" at repeat biopsy.
