I have OH account too I like its cheap fee; its platform is kind of cool, I like the Strategy function too investorshub.advfn.com/uimage/uploads/2016/4/28/edmnd1.gif investorshub.advfn.com/uimage/uploads/2016/4/28/zwple1.gif but I like the TDA's TI Chart functions, Level II Book and Also lists of numbers of strikes with TIs depending what you select investorshub.advfn.com/uimage/uploads/2016/4/28/hesle1.gif investorshub.advfn.com/uimage/uploads/2016/4/28/vkaoa1.gif investorshub.advfn.com/uimage/uploads/2016/4/28/kspwa1.gif