After five consecutive quarters of record-low levels of optimism in the U.S. economy, the rate of decline in attitudes among CEOs of the nation's leading private companies surveyed for PricewaterhouseCoopers' Private Company Trendsetter Barometer appear to have stabilized. For the first time in recent months, attitudes among CEOs are beginning to show some optimism that the U.S. economy may begin to recover in early 2010. Looking at the next 12 months, optimism rose seven points to 19 percent, only seven points lower than the 26 percent who were optimistic a year ago when the U.S. first entered the recession cycle. While pessimism has dropped 13 points from a majority 54 percent in the prior quarter to 41 percent, insecurity towards the U.S. economy is still prevalent, with 40 percent of CEOs responding "uncertain" about the next year.