It has been about a month since the last earnings report for Krystal Biotech, Inc. (KRYS) . Shares have added about 8.5% in that time frame, outperforming the S&P 500.But investors have to be wondering, will the recent positive trend continue leading up to its next earnings release, or is Krystal Biotech due for a pullback? Well, first let's take a quick look at its most recent earnings report in order to get a better handle on the recent drivers for Krystal Biotech, Inc. before we dive into how investors a ...