Cisco (CSCO) loses .5 percent to $20.82 and is one of 12 Dow stocks heading lower Monday morning. Early options action includes 5,318 Feb 22 calls, which have traded 91 percent ask. It appears buyers are dominating the action and possibly eyeing earnings, due next Wednesday (2/9, after market). Shares tumbled 16.2 percent on 11/11 after earnings were last reported and fell another 7.4 percent before hitting a 52-week low of $19 on 12/3.