HubSpot is trading 4.07% up in pre-market at $234.50. * The positive sentiment follows strong 2026 revenue and profit forecasts, driven by robust AI adoption and demand for its AI agents. * Further support comes from constructive AI strategy commentary at the Goldman Sachs Communacopia + Technology Conference on September 9. * Reports of CalSTRS increasing its stake to over 21% in Q2 also contribute to investor confidence.