Knightscope, Inc. (KSCP) shares rallied 19% in the last trading session to close at $7.4. This move can be attributable to notable volume with a higher number of shares being traded than in a typical session. This compares to the stock's 13.5% gain over the past four weeks.The stock recorded this price increase as the company benefits from continued growth in recurring autonomous security robot service revenues and scalability from its move to a larger facility. Prudent cost management, operational enhancem ...