ServiceNow Inc. (NYSE:NOW) is one of the 9 Best Upside Stocks to Buy According to Analysts. ServiceNow Inc. (NYSE:NOW) is one of the best upside stocks to buy according to analysts. On April 20, ServiceNow completed its $7.75 billion cash acquisition of Armis, a leader in cyber exposure management. This move extends ServiceNow's security capabilities into the physical and operational layers of the enterprise, covering IT, OT, IoT, and medical devices. By integrating Armis' real-time asset intelligence with ...