The stock market is dropping today after rumors surfaced of a possible Greek default as early as tomorrow. While this is just a rumor, the possibility remains high that it will happen in the future. The SPDR S&P 500 ETF (NYSE:SPY) is trading at $119.51, -2.01 (-1.65%). While this drop seems sharp, it is likely it will not accelerate in the next day or two. Even a small up move could be possible.