Option Activity Alert: Call Volume Spikes on CVS Caremark Corporation

Option Activity Alert: Call Volume Spikes on CVS Caremark Corporation

Schaeffers Research - 33 minutes ago
by Elizabeth Harrow (eharrow@sir-inc.com) 11/6/2009 1:30 PM Call volume exploded on CVS Caremark Corporation (CVS: sentiment, chart, options) yesterday, with activity surging to 30 times the norm ...