I think that after a person takes a position in a stock, researching it is needed and no activity required, recently when it came down to its 200DMA, I purchased additionally, just to keep myself more invested at lower rates, imagine a growth stock trading at DMA's, when did that happen, they fly high and growth on the stock market is exponential.
Keep the faith and add more on declines once the initial hypothesis is good, we are not CNBC guys to judge companies on Earnings and opinion. We are the real investors and know the company in and out what it plans to do ,what is expected out of it and what industry can be like.