Cramer: Just How Much Downside Is There? By: CNBC.com News June 06, 2013 at 18:01 PM EDT Cramer drilled down into the market to determine how much lower stocks could go. Get all the numbers, now! Read More >> Related Stocks: 3M Co AT&T Inc American Express Atlantic Power Corp Boeing Co Cisco Systems DuPont USA Hewlett-Packard Home Depot International Business Machines JPMorgan Chase & Co Johnson & Johnson McDonald's Corp Microsoft UnitedHealth Group Verizon Communications Wal-Mart Stores, Inc. Walt Disney