MicroStrategy (MSTR.US) has dramatically expanded its buyback program for its preferred stock STRC to $2 billion, with the primary objective of re-anchoring the share price at its $100 par value to repair its impaired fundraising capacity. This strategic shift comes just ahead of the September 8 benchmark testing date set by CEO Michael Saylor, with STRC shares still trading below par. The company had already executed a seven-week large-scale repurchase campaign, nearly exhausting the original $1 billion authorization, leaving only approximately $188.5 million in available funds.

The board's latest decision not only boosts available capital to $1.19 billion but also marks a significant escalation in intervention intensity. Notably, although the discount rate on buyback operations has narrowed from over 13% at the outset to below 3% currently, the cost of capital supporting STRC continues to climb. Each share repurchased below par eliminates $100 of preferred equity capital along with its corresponding discounted dividend obligation, yet as the share price approaches par, this arbitrage advantage gradually diminishes. Even with over 80% of the original plan executed, the new authorization provides MicroStrategy with continued room to intervene.

Data indicates that this capital expenditure direction contrasts sharply with initial planning, reflecting management's urgent need to maintain share price stability. Meanwhile, the latest intervention has triggered a dramatic reversal in MicroStrategy's capital allocation logic. Previously, the company had ended a two-month Bitcoin accumulation phase, attempting to balance preferred dividend payments with expanding its Bitcoin holdings, but this dual-track approach lasted only one week. As of September 7, MicroStrategy held a Bitcoin liquidity pool of $1.44 billion, serving multiple purposes including purchasing Bitcoin, increasing dollar reserves, optimizing capital structure, and supporting other Bitcoin-related initiatives. The company's existing $5.1 billion in dollar reserves is specifically earmarked for preferred dividend payments and outstanding debt interest.

This strict separation of fund usage reveals the true source of STRC buyback capital: it directly draws from the flexible liquidity pool originally intended for additional Bitcoin purchases. As of the data cutoff date, MicroStrategy held a total of 845,050 Bitcoin with an aggregate acquisition cost of $63.73 billion, reflecting an average purchase price of $75,412. However, market dynamics over the past two weeks indicate that STRC's difficulties have forced the company to adjust its asset accumulation pace. When new share issuances provide capital, MicroStrategy simultaneously satisfies both buyback and BTC purchase needs; however, since no new shares were issued last week, all available funds were directed toward STRC repurchases, bringing Bitcoin buying activity to a complete halt.

MicroStrategy's drive to push STRC shares back to the $100 par value stems from the fundamental design of its perpetual financing tool. The variable dividend mechanism of STRC is intended to keep the share price near par, and company policy prohibits issuing new shares at a discount, meaning the security cannot fulfill its financing function while trading at a discount. Once the share price stabilizes at $100, MicroStrategy can restart the preferred share issuance channel, thereby reducing reliance on common equity offerings. STRC has already demonstrated its capital-raising prowess: in the initial 2025 issuance plan, offering size surged from an expected 5 million shares to over 28 million, ultimately raising $2.52 billion. Therefore, restoring its issuance capability is critical.

Although September 8 is not a contractual deadline and STRC shares have rebounded significantly from May lows, now trading only a few dollars below par, the board's decision to double the buyback authorization suggests that the balance sheet support required to complete this rebound is far greater than anticipated. The key test ahead lies in how much of the additional authorization MicroStrategy must deploy to secure STRC at $100 through external demand alone, transforming it from a capital-consuming vehicle into a capital-generating one.