Cyprus hopes to trip up the bulls

Over the weekend, news broke that Cyprus will levy a tax on its depositors to help with a bailout of its faltering banking system.

Not surprisingly, we saw a run on ATM machines in the country, but no bank lines as the financial institutions were closed today and are expected to be closed until Thursday.

The uncertainty created by the situation on the tiny island in the eastern Mediterranean shook global markets amid concerns that we might evenutally see a repeat in larger countries like Spain or Italy. The last thing we want to see is Italian depositors lining up around the block, demanding their life savings.

Stocks in the U.S. opened lower but pared losses by the close. In a flight to safety, Treasuries jumped as trading began but came off highs as cooler heads prevailed. Even better, junk bond fund fully recovered from early losses. Want a canary in the cold mine? High-yield funds are the closest you'll get.

What we saw today was an attempt by U.S. markets to sort through the noise.

But let's take a step back. Cyprus is barely 0.25% of euro-zone GDP, and countries such as Greece, Italy, Spain, Portugal, and Ireland have failed to sink the euro.

I don't have a crystal ball, but it seems unlikely that a cataclysmic euro-zone event might originate with Cyprus. Volatility? Probably. Stocks never move in a straight line.

Bottom line - Europe's problems have subsided and the relative calm in the credit markets has been a boon to U.S. stocks - think the removal of a roadblock. As we saw today, euro-zone woes haven't been put to rest.