In a statement issued to shore up investor confidence, NTL reiterated that it was "fully able to meet all of its current trade obligations and interest payments".
Yesterday, Standard & Poor's cut NTL's long-term corporate credit ratings to B- from B+ and its bonds to CCC from B-. It also changed its outlook on the company to "negative" from "stable".
In addition, Goldman Sachs's European high-yield credit and distressed credit research team said it expect NTL to restructure its £12bn debt "sometime in early 2002".
NTL's shares fell as much as 20% to $0.69 on the New York Stock Exchange yesterday -- today, it was down 26.4% to $0.64.
"NTL notes with disappointment the action taken by Standard & Poor's and the published opinions of Goldman Sachs," the statement said.
It added that the recently announced cost-reduction programme within its UK operations is an "output from a revised business plan".
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