James Hardie to Replace Roku in S&P MidCap 400 After Fox Acquisition
S&P Dow Jones Indices announced on November 6, 2026 that James Hardie Industries will replace Roku in the S&P MidCap 400 before trading opens on November 11, 2026, filling the vacancy created by Fox's acquisition of Roku. The change adds a Materials company and removes a Communication Services constituent from the mid-cap benchmark. It is an acquisition-driven replacement rather than a scheduled reconstitution, substituting a building-products manufacturer for a separately traded…