[Strategy USD duration is 3.9 years, STRC Bitcoin credit spread is 57 basis points] Odaily Planet Daily News: Michael Saylor posted on the X platform stating that under the assumptions of a 10% annualized return for Bitcoin, 40% Bitcoin volatility, and a Bitcoin price of $77,266, the USD duration is 3.9 years, and the Bitcoin credit spread for STRC is 57 basis points.