Analysis of STRC preferred stock: How the bond market becomes a Bitcoin magnet and reconstructs the structural buying mechanism

In April 2026, a company transformed from a business intelligence software firm is absorbing Bitcoin at a rate far exceeding market expectations. Strategy (formerly MicroStrategy), through its innovative perpetual preferred stock instrument STRC, has injected approximately $7.2 billion into the Bitcoin market over the past eight weeks. As of April 26, the company’s total Bitcoin holdings reached 818,334 coins, with a cumulative acquisition cost of about $61.81 billion, averaging $75,537 per coin.

This buying pressure is so substantial that it has surpassed the total capital inflows of all spot Bitcoin ETFs in the United States during the same period. According to Matt Hougan, Chief Investment Officer at Bitwise, Strategy’s aggressive purchasing has become the “single biggest driver” behind Bitcoin’s roughly 20% rebound from its February lows. An event originally rooted in corporate finance management is now exerting a systemic influence on the entire crypto market’s supply and demand structure.

From Equity-Driven to Preferred Stock-Driven Financing Paradigm Shift

Strategy’s Bitcoin accumulation strategy dates back to August 2020. At that time, the company announced Bitcoin as its primary treasury reserve asset, initially purchasing 21,454 BTC, and gradually building a unique “financing—buying—holding” cycle. From the evolution of financing tools, this strategy has roughly undergone three iterative phases.

The first phase (2020 to mid-2025) was driven by convertible bonds and common stock issuance. Notably, the “21/21 Plan”—raising $21 billion through equity financing and fixed-income instruments over three years—was facilitated by the low cost of zero-coupon convertible bonds that year, enabling smooth operation of this model.

The second phase (mid-2025 to early 2026) entered a stress test period. Bitcoin retreated from a peak of over $110,000 mid-2025 to below $70,000, causing MSTR’s stock price to decline accordingly. The premium of the stock price over net asset value (mNAV) narrowed or even disappeared, significantly compressing the arbitrage space for traditional equity financing. In Q1 2026, the company reported approximately $14.46 billion in unrealized losses on digital assets, prompting widespread scrutiny of its financing sustainability.

The third phase (since March 2026) marks a substantive shift in the financing paradigm—STRC perpetual preferred stock replaced common stock and convertible bonds as the core financing channel. In March 2026, the company raised over $1 billion via STRC to purchase Bitcoin. Between April 6 and 12, Strategy sold about 100M shares of STRC, netting approximately $1 billion, all used to buy 13,927 BTC, with no issuance of new MSTR common stock or convertible bonds in this round.

The underlying logic of this shift is that when equity financing becomes costly due to depressed stock prices, issuing high-yield preferred stock to the fixed-income market can avoid further dilution of common shareholders and attract income-focused investors in the relatively high-interest-rate environment. As analysts observe, “Strategy is increasingly leveraging its preferred capital base to fund Bitcoin accumulation, with STRC now at the core of this approach.”

How a Financing Tool Creates Asymmetric Buying Pressure

STRC stands for “Variable Rate Perpetual Cumulative Preferred Stock,” launched in July 2025, with a face value of $100, traded on Nasdaq, using a floating monthly dividend mechanism. As of April 2026, its annualized dividend rate has been raised seven times from 9% at issuance to 11.5%, with a nominal scale of about $5 billion, and peak daily trading volume exceeding $300 million.

Its operational mechanism can be summarized in three key steps:

First, the accumulation phase. When STRC trades at or above its $100 face value in the secondary market, Strategy can issue new shares via an ATM (at-the-money) plan at market price, raising funds entirely used to buy Bitcoin. Between April 13 and 14, 2026, STRC traded approximately $2.74 billion, estimated to purchase about 29,914 BTC—more than 66 times the global daily mining output (about 450 coins).

Second, the cycle amplification phase. With an estimated daily trading volume of $10 million in STRC, Strategy can extract about 40% of that—roughly $40M—as ATM issuance revenue, all used to buy Bitcoin. Subsequently, if MSTR’s stock price has a premium over net asset value, the company can reissue common stock to deleverage, forming a self-reinforcing cycle of “fundraising—buying—asset appreciation—stock price increase—re-fundraising.”

Third, the cost coverage phase. Michael Saylor has publicly analyzed that the Bitcoin holdings need only appreciate by about 2.05% annually to cover the annual dividends of STRC preferred stock. This breakeven rate is far below the 11.5% nominal dividend yield because dividends are calculated based on the scale of STRC issuance rather than total Bitcoin holdings.

In scale terms, as of April 26, 2026, Strategy held 818,334 BTC, about 3.9% of the maximum supply of 21 million coins, surpassing the approximately 812,300 BTC held by the iShares Bitcoin Trust (IBIT) under BlackRock, making it the largest single Bitcoin holder in the public market.

Below is a summary of Strategy’s core holdings and financing data as of April 26, 2026:

Source: Strategy Form 8-K filings.

Public Opinion Breakdown: Divergent Narratives in Three Frameworks

Discussions around STRC in the industry present three distinctly different narrative frameworks, each based on different core assumptions.

Narrative 1: Structural supply squeeze. Optimists, led by Bitwise CIO Matt Hougan, believe that the buying power driven by STRC is creating an unprecedented supply-demand structure. Hougan points out that at current prices, Strategy could theoretically sustain dividend payments for 42 years; if Bitcoin appreciates at 20% annually, the company could maintain dividend payments indefinitely. This narrative emphasizes that when a company’s monthly purchase volume reaches about twice the new Bitcoin mined globally, the freely tradable circulating supply will continue to shrink, ultimately driving price revaluation.

Narrative 2: “Death spiral” warning. Critics, including renowned economist Peter Schiff, question the fundamental assumptions. Schiff argues that the core premise supporting STRC—that Bitcoin only needs to rise about 2% annually to cover 11.5% dividends—is fundamentally flawed. If Bitcoin’s price fails to keep rising, Strategy will be forced to continually raise dividend rates to maintain STRC’s price stability, which will further increase financing costs, creating a vicious cycle of “financing—buying—increasing costs—forced larger-scale financing.”

Narrative 3: A new category of BTC-native credit instruments. Third-party analysis from research firm IOSG Ventures offers a more structured perspective. It suggests that STRC’s “real vulnerability is not BTC price but mNAV. If MSTR’s mNAV falls below 1.0 for more than four consecutive weeks, the flywheel will enter a downward passive spiral within three months.” The firm estimates a roughly 70% probability of this trigger occurring in the second half of 2026.

The fundamental divergence among these three narratives lies in the choice of benchmark: optimists focus on asset coverage (BTC market value relative to dividend obligations), skeptics on cash flow sustainability (Bitcoin appreciation relative to financing costs), while third-party analysis concentrates on more refined structural metrics like mNAV.

Industry Impact Analysis: From Corporate Financial Experiments to Market Structural Transformation

STRC represents not just an innovative corporate financing approach but potentially a nascent new asset allocation paradigm. Its influence manifests at least in three dimensions.

First, structural shifts on the supply side. The annual new supply of Bitcoin is about 164,250 coins (based on current block rewards), with further reduction after the 2024 halving. Strategy alone purchased over 100k BTC in Q1 2026, accounting for more than 60% of the annual new issuance. When a company’s purchase volume exceeds multiple times the total network mining output, tradable Bitcoin in exchange liquidity pools faces persistent contraction. Estimates suggest that long-term holders (holding over 155 days) have increased from about 2.8 million to 3.6 million coins, indicating a shift from “weak hands” to “strong hands.”

Second, the spillover effect of financing innovation. STRC has created a previously nonexistent asset class—converting Bitcoin’s asset coverage ratio into tradable fixed-income products. If sustainable, this could spawn a series of Bitcoin-backed priority financing instruments, building unprecedented capital channels between traditional fixed income markets and crypto assets. As IOSG notes, if STRC reaches a $50 billion scale within three years, it would represent “the largest integration of crypto into traditional finance to date—a new asset class worth over $100k that didn’t exist before 2025.”

Third, the demonstration effect on institutional behavior. Following Strategy, companies like Twenty One (43,514 BTC), Metaplanet (40,177 BTC), and others have adopted similar strategies at smaller scales, though with less buying pressure. More notably, Colombia’s largest pension fund manager, Porvenir, has launched a Bitcoin ETF investment product with a minimum investment of $25, signaling a breakthrough in traditional pension systems’ access to crypto assets. From ETFs to corporate treasuries to pensions—the pipeline of institutional Bitcoin demand is advancing on multiple fronts.

Multi-Scenario Evolution: Three Paths Centered on mNAV

Based on current data and structural conditions, three potential scenarios can be projected regarding the interaction between the STRC financing model and the Bitcoin market.

Scenario 1: Positive reinforcement (optimistic). Bitcoin stabilizes above $80,000 and gradually rises, with MSTR’s stock price recovering, and mNAV remaining above 1. Under this condition, STRC issuance and trading demand remain strong, providing Strategy with $5–10 billion monthly purchase capacity. The company could approach 1 million BTC by the end of 2026. Bitcoin’s circulating supply would continue to tighten, entering a positive feedback loop. This scenario requires Bitcoin not to experience a deep correction exceeding 30% in the second half of 2026.

Scenario 2: Critical equilibrium (neutral). Bitcoin trades within the current range ($75,000–$80,000). mNAV oscillates around 1. Strategy intermittently raises funds via STRC, but the purchase pace slows significantly—from tens of millions to hundreds of millions of dollars weekly. In late April, the company bought only 3,273 BTC (~$255 million), a sharp decline from previous weekly levels (down about 90% week-over-week), possibly signaling early signs of tightening financing conditions.

Scenario 3: Downward spiral (pessimistic). mNAV falls below 1.0 for more than four weeks, reversing the flywheel. Investor confidence in the face value stability of STRC wanes, and even with dividend rate hikes, STRC may break below $100. In a liquidation hierarchy, STRC ranks behind about $8.2 billion of convertible bonds and higher-priority preferred stocks. If Bitcoin drops more than 50%, the asset buffer of STRC shrinks significantly. Strategy may be forced to either halt purchases to protect the balance sheet or seek more expensive financing. Both outcomes would impact the supply-demand narrative of a structural shortfall.

These three scenarios are not mutually exclusive; in reality, the market is more likely to find a balance somewhere between them, depending on Bitcoin’s price trajectory, global liquidity, and regulatory developments.

Conclusion

The emergence of STRC signifies an unprecedented deep interaction between the crypto market and traditional finance. It transforms fixed-income demand from the bond market into buying pressure for Bitcoin, exerting structural influence on both supply and demand sides. From an industry evolution perspective, this is not just Michael Saylor’s corporate capital operation—it tests a core proposition that could reshape the entire asset class: when capital pools from traditional finance flow into crypto through a carefully designed pipeline, how will market size and pricing mechanisms be redefined?

As of April 29, 2026, Bitcoin trades at $77,243, with a 24-hour trading volume of about $490 million, a market cap of $1.49 trillion, and a market share of 56.37%. Market sentiment remains neutral. Whether Strategy’s 818,334 BTC holdings serve as a stabilizing structural force or an amplifier of volatility will be revealed gradually over the coming quarters.