Will Eurozone Debt Fears Keep U.S. Markets Sliding on Greece?

Here's hoping traders return from their long weekend too relaxed, refreshed or hungover to make any sudden moves. Heaven knows the equity markets have been volatile enough lately. The major averages snapped a four-week losing streak last week, albeit by posting ever-so-slight gains, but still remain as jittery as an overcaffeinated chihuahua. With sovereign-debt fears likely to weigh on traders' minds in the days ahead, don't be surprised if the market keeps trembling.