CHART OF THE DAY: We Haven't Seen Wall Street Analysts Herding Like This Since 1986

Wall Street’s analysts have the tough task of estimating what a company will earn in a quarter.

Because there are so many variables to consider, you’d think these estimates would have a pretty wide dispersion.

However, the dispersion of these estimates tends to be pretty tight. And for Q4 2013, the dispersion is at its lowest level in nearly three decades.

“The average estimate dispersion for S&P 500 companies ticked down in 4Q to 7% from 8% last quarter, the lowest reading since 1986 and below the long-term average of 18%,” sad Bank of America Merrill Lynch’s Savita Subramanian. “This indicates that analysts are more clustered than ever around consensus in EPS estimates, which we believe suggests a reluctance to diverge from the pack or rather than a strong conviction in earnings.”

“A reluctance to diverge from the pack” sure sounds a lot like herding behaviour.

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