StepStone Group Inc. (STEP) shares ended the last trading session 14.8% higher at $48.74. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 16.6% loss over the past four weeks.StepStone experienced a significant share price rise following the Trump administration’s announcement of a temporary halt of 90 days on reciprocal tariffs for most countries.  Besides, STEP leverages its global scale with local teams, multi-as ...