In late June 2026, Morningstar, Inc. was removed from several Russell 1000 Defensive-style indexes, while also announcing new integrations that embed its investment research and data across Microsoft 365 Copilot, Copilot Studio, and related AI-powered tools. The combination of index exclusion and deeper integration into Microsoft’s AI ecosystem highlights how Morningstar’s role in investment workflows is shifting across both passive index and active research channels. The expanded Microsoft 365 Copilot integrations reinforce the investment case that Morningstar can stay embedded in clients’ day-to-day decision tools, potentially deepening relationships despite slower forecast revenue and earnings growth versus the broader market. The key risk is that this higher-tech positioning comes with a high debt load, significant insider selling, and a share price that still trades above some discounted cash flow estimates, even after a multi-year total return drawdown. Morningstar's shares are on the way up, but they could be overextended by 23%.