Howard Hughes Holdings added to S&P SmallCap 600 after CRH acquires Arcosa

CRH completed the acquisition of Arcosa, prompting S&P Dow Jones Indices to move Howard Hughes Holdings into the S&P SmallCap 600. The index change takes effect on October 28, 2026, before the market opens. Howard Hughes stock jumped 4.4% in pre‑market trading following the announcement.

The addition to the index is expected to draw passive fund buying, which lifted Howard Hughes shares by 4.4% pre‑market. The removal of Arcosa may reduce its liquidity and visibility.

  • 1CRH acquired Arcosa, triggering the index change.
  • 2Howard Hughes Holdings will replace Arcosa in the S&P SmallCap 600 on October 28, 2026.
  • 3The replacement is effective before market open on the specified date.
  • 4Howard Hughes stock rose 4.4% in pre‑market trading after the index addition was announced.

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