Strategy shares fell on Thursday ahead of a possibly key date for the bitcoin-holding company: The Nasdaq is set to announce annual changes to the Nasdaq 100 index, whose performance is tracked by the Invesco QQQ Trust, which has over $400 billion invested. The reconstitution of the index comes as MSCI considers whether to exclude companies whose primary business is acquiring bitcoin or other cryptocurrencies, which would mean ousting MSTR stock from its indices. While the bitcoin price pulled back after an abbreviated rally spurred by dovish talk from Federal Reserve Chairman Jerome Powell on Wednesday, Strategy fell more sharply.