With a tip of the hat to Stealers Wheel's 1972 classic song "Stuck in the Middle with You," U.S. CEO confidence remains listless, lethargic and dispirited.

The latest evidence of this sobering fact is Monday's first on CNBC release of the quarterly YPO Global Pulse Confidence Index, a real-time CEO economic indicator of executives' perspectives on the current and forward-looking business climate.