Cramer explains what could cause the market to keep going down

After the major indexes pulled back on Wednesday, CNBC’s Jim Cramer explained what might cause the market to continue to decline. He also advised investors not to buy or sell all at once

“If you want to get out, go ahead. But I would say that the time to sell was when the market was going parabolic,” he said. “The time to buy is when the parabola finishes, comes down dramatically. We don’t know when that moment will come yet, but at this point, you sure aren’t buying at the top.”