Shouldn't a Roth IRA accumulate more than 1 cent of interest per month?
The term 'interest' tends to be used loosely when discussing valuation of stocks.  Especially when referring to IRAs which are generally the purvey of common-folk who aren't in the finance industry.  Often it is used colloquially to include: Using this definition (which is what I'm guessing your IRA Calculator is doing), your stock would have increased in value by a total of $26 over the course of 10 months.  Still not terribly good (only a couple percent increase), but certainly not a couple cents.