Stock futures wavered between slight gains and losses Tuesday morning as investors reacted to quarterly results from a slew of major companies.

Konik has been following the tote's "viral" moment, which he sees as an indicator that Yeti is doing things right as it broadens its business. "This is the latest signal that new products are ...

So hardly any stocks are moving lower, and those that are aren't seeing much volume, which can turn into a "sign of excessive bullishness," Thrasher said. At extremes, it turns into a sort-of ...