STRC is a variable-rate Series A perpetual stretch preferred stock issued by Strategy Inc (formerly MicroStrategy), a Nasdaq-listed company whose economic engine is a large bitcoin treasury paired with an AI-powered enterprise analytics software business sold through cloud subscriptions, licensing, and related support and consulting services. The company is best understood as a hybrid: a small, mature software franchise (roughly $122 million in quarterly revenue, 1,539 employees) wrapped around a leveraged bitcoin balance sheet, making the preferred a claim on a bitcoin-proxy capital structure rather than a conventional software equity. The investor debate has shifted decisively over the past year from 'how much bitcoin can management accumulate' to 'can the capital structure sustain itself' — after Strategy broke its never-sell pledge to fund dividends, floated the sale of up to $1.25 billion of bitcoin to fund buybacks and debt repayment, and continued issuing equity and preferred to buy more BTC, headlines now center on negative BTC yield, dilution, and whether the treasury model still creates per-share value. For STRC specifically, the narrative is a yield-and-credit story: investors are weighing an ~0.85% dividend against the credit risk of a deeply loss-making issuer whose reported earnings swing violently with bitcoin mark-to-market, and whose preferred sits behind a growing stack of debt and common equity in the capital structure.…