The Wall of Worry just keeps adding more bricks. Although there has been much talk about the impact of low oil prices on the U.S. high yield debt market and by extension the U.S. banks that did the lending, the bigger worry now is the stability of the European banking system. It is like 2011 all over again. Also, there continue to be signs of an insidious corporate “earnings recession.” Such headlines add to the steady stream of “worry bricks” that have so confounded disciplined fundamental investors for at least the past seven months or so.

The S&P 500 large caps closed 2015 essentially flat on a total return basis, while the NASDAQ 100 showed a little better performance at +8.3% and the Russell 2000 small caps fell -5.9%. Overall, stocks disappointed even in the face of modest expectations, especially the small caps as market leadership was mostly limited to a handful of large and mega-cap darlings. Notably, the full year chart for the S&P 500 looks very much like 2011.

Is it just me or has 2015 been a particularly crazy year? From extreme weather patterns, to a circus of a Presidential election cycle, to divergent central bank strategies, to the first triple-crown winner since 1978, to terrorist plots emanating from our neighborhoods, to counterintuitive asset class behaviors, to some of the most incredible college football finishes -- just to name a few.

The Fed’s decision to not raise the fed funds rate at this time was ultimately taken by the market as a no-confidence vote on our economic health, which just added to the fear and uncertainty that was already present. Rather than cheering the decision, market participants took the initial euphoric rally as a selling opportunity, and the proverbial wall of worry grew a bit higher.

For those investors who thought there might be a quick V-bottom recovery in the markets like we saw last October, they have been sorely disappointed. Last week, the Dow Industrials fell -3.2%, the S&P 500 large caps fell -3.4%, the Nasdaq was down -3.0%, and the Russell 2000 small caps dropped -2.3%.From a technical standpoint, most chartists agree that much damage has been done to the charts and the market seems quite vulnerable and likely to retest lows. Market breadth is poor. And from a fundamental standpoint, the list of concerns is long.