Strategy (MSTR) received a B- credit rating from S&P Global on Monday. The rating reflects S&P’s view that the company’s business model — centered almost entirely on holding bitcoin — carries significant financial risk, despite its large market cap and strong capital markets access. The lowest investment grade rating in S&P's scale is BBB, making Strategy's B- rating solidly in non-investment grade territory, otherwise known as junk bonds. According to S&P, a B rating means "speculative credit quality wi ...