VB is trading at $298.96, up 4.12% after hours; no verified late-breaking news or earnings catalyst surfaced to explain the reported jump. - Available market coverage described Friday pressure on small caps as oil prices and Middle East tensions weighed on sentiment; the Russell 2000 fell 0.29%. - A separate VB listing showed a 0.03% after-hours move, so the reported 4.12% gain is not corroborated by available coverage.