Approximately $500 million in DeFi stablecoin products backed by Strategy Inc.'s STRC perpetual preferred stock have experienced repeated depegging events since June 2026. The two primary protocols — Apyx Finance and Saturn Credit — collectively held $260 million in total value locked as of mid-J...
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Approximately $500 million in DeFi stablecoin products backed by Strategy Inc.'s STRC perpetual preferred stock have experienced repeated depegging events since June 2026. The two primary protocols — Apyx Finance and Saturn Credit — collectively held $260 million in total value locked as of mid-July, with STRC exposure accounting for 90–94% of yield-bearing reserves. apxUSD, Apyx's synthetic dollar, fell to $0.78 on June 25, a 22% deviation from its $1 target. Saturn's sUSDat traded 9.5% below par within the same period.
The underlying collateral asset, STRC, closed July 31 at $89.46 — roughly 10.5% below its $100 stated value. Strategy reported an $8.2 billion Q2 2026 net loss driven by Bitcoin's decline to the $63,000 range. The company sold 3,588 BTC for approximately $216 million in early July to fund preferred stock dividend obligations, its first material Bitcoin liquidation since 2022. STRC's dividend ratchet mechanism has pushed the annual rate from 9% at launch in July 2025 to 12% in August 2026, with each 0.5-percentage-point increase adding roughly $53 million in annual obligations that cannot be reversed.
The convergence of Bitcoin price weakness, rising irreversible dividend obligations, and concentrated DeFi exposure raises questions about whether this emerging "dividend-backed stablecoin" (DBS) category has introduced systemic reflexivity into a $500 million asset class.
STRC is Strategy Inc.'s Variable Rate Series A Perpetual Stretch Preferred Stock, listed on Nasdaq in July 2025. It carries a $100 par value and pays a variable annualized dividend — currently 12% as of August 1, 2026. Strategy has issued $14.4 billion in preferred equity, with STRC as the primary vehicle. The company held 846,000 BTC as of June 30, acquired at an average cost of $75,578 per coin.
Two DeFi protocols have built stablecoin products on top of STRC's dividend stream:
Apyx Finance — Backed by Nasdaq-listed DeFi Development Corp. (DFDV) and led by former Kraken executives including ex-CSO Joseph Onorati. Apyx issues apxUSD, a synthetic dollar collateralized by STRC shares, and apyUSD, a yield-bearing token. As of mid-2026, Apyx held approximately $136 million in STRC. The protocol carried a $300 million valuation from its February 2026 funding round. Over-collateralization ratio stood at 101.2%, with collateral composition at approximately 90% STRC and 10% SATA (Strive's competing preferred). Total apxUSD circulating supply reached 331.8 million tokens, with 114 million apyUSD outstanding.
Saturn Credit — Funded by YZi Labs (the family office of Binance co-founders Changpeng Zhao and Yi He), Sora Ventures, and the Spartan Group. Saturn raised $2.8 million across two rounds. It issues USDat, a stablecoin backed by tokenized U.S. Treasuries, and sUSDat, a yield-bearing vault token with approximately 88.5% STRC exposure and an 11.5% liquidity buffer. Saturn held roughly $85 million in STRC. The protocol imposes a 3- to 7-day exit queue for sUSDat redemptions.
A third protocol, xStocks, held $53 million in STRC via its STRCx product, bringing the broader tokenized STRC ecosystem to approximately $274 million in direct holdings — representing 2.7% of total STRC issuance.
Combined with Pendle Finance's yield-tokenization wrappers and Morpho's lending markets, total DeFi exposure to STRC-derived products approached $500 million, according to Forbes reporting on July 28.
June 4, 2026 — apxUSD fell to $0.93, a 7% deviation from its $1 target, as Bitcoin dropped below $63,000 and STRC fell below $80. Apyx's official response: "This is not a bug, it is the expected behavior of a stablecoin backed by preferred equity rather than cash deposits." No major liquidations were reported. According to CoinDesk, the protocol characterized the depeg as "a feature, not a bug."
June 25, 2026 — apxUSD dropped to $0.7804, a 22% deviation from par, according to KuCoin data. This coincided with STRC reaching a record low of $89 on June 18, per CoinDesk reporting. Saturn's sUSDat simultaneously traded at approximately 90 cents per USDat.
Late July 2026 — sUSDat on Ethereum traded 9.5% below its $1 target. apxUSD remained below $0.91. According to Forbes, approximately $267 million was directly exposed to STRC at that time — $196 million through Apyx and $72 million through Saturn.
Each depeg event correlated directly with STRC price declines, which in turn tracked Bitcoin's movement from above $73,000 in May to approximately $63,000 by late July.
Strategy reported a $8.2 billion net loss for Q2 2026, driven by fair-value markdowns on its Bitcoin holdings. Bitcoin was trading at approximately $64,915 as of late July, leaving the company's 846,000 BTC worth approximately $54.8 billion against an acquisition cost of $63.9 billion — an unrealized deficit of roughly $9.1 billion.
The more consequential development for STRC holders was Strategy's decision to sell 3,588 BTC for approximately $216 million in early July at an average price near $60,000, realizing a $203 million loss. The proceeds were used to fund preferred stock dividend obligations. This marked Strategy's first material Bitcoin liquidation since 2022.
This creates a reflexive dynamic: Bitcoin price declines reduce STRC's trading value, which triggers dividend ratchet increases, which raise Strategy's cash obligations, which may force further Bitcoin sales, which apply additional downward pressure on Bitcoin prices.
Strategy separately repurchased approximately $25 million of STRC at an average price of $86.53 — a 13% discount to par — indicating management views the shares as undervalued but also acknowledging the stock cannot sustain its stated value without support.
Because STRC now trades below par, Strategy has paused its at-the-market (ATM) issuance program for new STRC shares, limiting the company's ability to raise capital through its primary funding mechanism.
STRC's ratchet mechanism is the structural feature that distinguishes it from conventional preferred equity. When STRC trades below $95, the dividend rate increases by 0.5 percentage points. Each increase is permanent — it cannot be reversed even if the stock recovers above $95.
The rate history since launch:
| Date | Dividend Rate | Trigger | |------|--------------|---------| | July 2025 | 9.00% | Launch rate | | Aug–Dec 2025 | 9.50%–11.00% | Multiple triggers | | Feb 2026 | 11.50% | Below-$95 trading | | July 2026 | 12.00% | Below-$95 trading |
Seven consecutive increases over 13 months have pushed annual obligations from approximately $450 million at launch to roughly $600 million at the current 12% rate. Each additional 0.5% increment adds approximately $53 million in perpetual annual obligations.
According to a July 8 analysis by Cryptonomist, this one-directional mechanism creates a compounding problem: each rate increase becomes the new permanent baseline, regardless of subsequent price recovery. JPMorgan warned in early July that retail STRC holders "face deepening loss" as the ratchet continues to fire.
Strategy confirmed on August 1 that STRC's dividend rate will hold at 12% for August 2026 record dates, its highest since launch.
The STRC-backed stablecoin ecosystem has developed additional layers of leverage through yield tokenization and lending protocols.
Pendle Finance splits STRC-backed tokens (such as apyUSD and sUSDat) into Principal Tokens (PT) and Yield Tokens (YT). PT-apyUSD offered fixed yields of approximately 14.84% by purchasing the principal portion at a discount. YT holders received leveraged yield exposure — documented APYs of 39% and 64% through 5x leverage loops, according to Protos.
However, Pendle paused yield accrual on YT-sUSDat on April 14 when STRC approached its ex-dividend date, pushing the exchange rate below the watermark threshold. Accrual only resumes if STRC recovers to $100 — a level it has not sustained since mid-May 2026.
Morpho lending markets enabled the leverage loops by offering USDC borrowing at rates as low as 1.59%. Traders would deposit STRC-backed stablecoin tokens as collateral, borrow USDC, convert to more STRC exposure, and repeat — amplifying yields but also amplifying losses during depegs.
The practical effect: a user seeking "stablecoin yield" may be exposed to 5x leveraged Bitcoin price risk, filtered through the credit quality of a single company (Strategy), the smart contract risk of multiple protocols (Apyx or Saturn, plus Pendle, plus Morpho), and the liquidity risk of exit queues ranging from 3 to 30 days.
The STRC-backed stablecoin category exhibits several structural vulnerabilities:
Concentration risk. Both Apyx and Saturn derive 88–94% of their yield-bearing reserves from a single asset — STRC preferred stock of a single company. There is minimal diversification. Apyx holds approximately 10% in Strive's SATA preferred, but this provides limited hedging given SATA's similar Bitcoin-treasury model.
Collateralization thinness. Apyx's over-collateralization ratio of 101.2% provides negligible buffer against STRC price declines. A 2% STRC decline would theoretically push the protocol below 100% collateralization.
Irreversible cost escalation. Strategy's annual preferred dividend obligations have increased by approximately $150 million since STRC's launch due to the ratchet mechanism, with no possibility of reversal. This creates a structural floor on Strategy's cash needs that rises with every period of price weakness.
Liquidity mismatch. sUSDat redemptions require a 3- to 7-day queue. apyUSD requires a 30-day cooling period. During acute stress, holders cannot exit at par, creating selling pressure in secondary markets that further depresses prices.
Reflexivity. The chain of dependencies — Bitcoin price → STRC price → DeFi stablecoin peg → leveraged position stability → forced selling → further Bitcoin price impact — creates a reflexive feedback loop. Strategy's July BTC sale to fund dividends demonstrates this mechanism is operational, not theoretical.
Regulatory exclusion. Saturn is not available in the United States, the European Economic Area, or OFAC-sanctioned regions. Apyx operates through offshore structures. Neither protocol would qualify as a regulated stablecoin under the GENIUS Act or MiCA frameworks.
Saturn advertised a 27.5% annualized yield on sUSDat, according to Forbes. Only 12 percentage points derive from STRC's dividend. The remaining 15.5 percentage points were attributed to expected STRC price recovery from $87 to $100 — an assumption that has not materialized. As of August 1, STRC traded at $89.13.
The STRC-backed stablecoin sector represents an experiment in financial engineering that repackages equity risk as yield and markets it to DeFi participants seeking stable returns. The underlying economics are straightforward: Strategy borrows at 12% via preferred equity, uses the proceeds to acquire Bitcoin, and DeFi protocols tokenize the dividend stream into synthetic dollars.
When Bitcoin rises, the mechanism works. When Bitcoin falls — as it has, declining approximately 14% from May highs — the structure faces simultaneous pressure at every layer: STRC price declines trigger irreversible ratchets, dividend obligations rise, Strategy's cash reserves deplete, forced BTC sales become necessary, and DeFi stablecoins lose their pegs.
With $500 million in exposure and collateralization ratios barely above 100%, the category has limited capacity to absorb further Bitcoin weakness. The market will test whether "dividend-backed stablecoins" can survive a scenario that their collateral's issuer has now made explicit: when Bitcoin falls far enough, Strategy sells Bitcoin to pay the dividend. That is the product.