SoundThinking, Inc. (SSTI) shares soared 6.1% in the last trading session to close at $18.54. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 15.5% gain over the past four weeks.SoundThinking’s rally is primarily driven by optimism about the strong momentum in its business due to solid demand for transformative solutions and strategic advisory services. The company’s partnership renewal with the New York City Police Department fo ...