Other sectors were unsettled by the continuing slide against the US dollar, as it was perceived as yet more evidence of the poor state of the Japanese economy. Once again the banks were in the front line, and the country's largest lender, Mizuho Holdings, tumbled 3% to a record low. Analysts and investors sense that the next crunch for the banks cannot be far away, following figures last week showing bankruptcies in October were back up to 1984 levels. Insolvencies among small and medium-sized firms have risen sharply, while the banking system continues to be rocked by major corporate failures.