Daily Summary2026-10-17

MSCI adopted new index screening rules that could exclude Strategy from its indexes, with the list of potentially affected companies due to publish on November 11, per coverage. Strategy's shares fell between approximately 4% and 10% intraday on the news, per multiple outlets, while Michael Saylor publicly characterised the potential exclusion as having no meaningful impact on Strategy's business. Coverage frames the rules as also potentially affecting Metaplanet.