According to CryptoSlate, Strategy's flexible USD Cash decreased by approximately 45% from about $242 million to about $133 million in the week ending November 1. The company also holds approximately $4.79 billion in separate USD Reserves for preferred stock dividends and debt interest, with different uses for each. During the same period, the company spent approximately $208 million on STRC preferred stock buybacks and approximately $66 million on Bitcoin purchases.