Key PointsShares of Zscaler have been somewhat muted since last week's earnings report.They managed to top expectations and deliver strong guidance, but shares have struggled to hold their gains. Dozens of analysts are calling the stock a screaming buy with as much as 70% upside waiting to be realized. 5 stocks we like better than ZscalerThough they popped 15% in the immediate aftermath of last week's earnings, shares of Zscaler Inc. NASDAQ: ZS have been quickly retracing their steps. The fact they're only ...