Appian (APPN) shares soared 6.9% in the last trading session to close at $37.49. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 17.9% gain over the past four weeks.Appian is benefiting from a robust portfolio with the launch of the latest version of the Appian Platform for AI process automation. The solution aims to improve end-to-end automation and data-driven decisions using self-service analytics and generative Private AI.Thi ...