Strategy shares slid along with the bitcoin price on Friday ahead of a possibly key announcement for the bitcoin-holding company late this afternoon. The Nasdaq is set to reveal 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.