Apyx apxUSD stablecoin slips to 93 cents amid Bitcoin volatility
In brief
- apxUSD slipped to 93 cents as Bitcoin fell below $63,000, deviating from its $1 peg
- The stablecoin is backed primarily by preferred equity (STRC shares) rather than traditional reserves
- Apyx maintains multiple peg stability layers to absorb market stress and preserve confidence
What happened
apxUSD briefly slipped to as low as 93 cents, deviating from its 1:1 dollar peg. The move came as Bitcoin fell sharply in the past 24 hours, reaching lows under $63,000. Market participants reacted with concern, worried that persistent volatility could erode confidence in the stablecoin.
How apxUSD works
Apyx runs a two-token system. apxUSD is the base stablecoin designed to trade at $1 and does not pay yield, while apyUSD is a yield-bearing savings token. The key difference from traditional stablecoins lies in the reserve structure. The stablecoin is primarily backed by preferred equity issued by digital asset treasury firms, specifically Strategy's STRC shares, which carry a $100 par value. The reserve basket also includes short-term U.S. Treasuries and cash equivalents to ensure liquidity and reduce concentration risk.
Because preferred equity makes up the majority of reserves, the stablecoin is exposed to volatility in the underlying shares. When STRC trades below its $100 par value, the market value of apxUSD's reserves declines. That's what triggered Wednesday's slip.
Protocol's response
Apyx framed the depeg as a test of its peg stability mechanism. The protocol said that its peg stability model has multiple layers to absorb stress, including structural features in preferred shares that allow issuers to raise dividend rates. STRC has traded below its par value four times since August of the previous year, and each episode ended with prices bouncing back to $100.
Apyx maintains collateral value in excess of the stablecoin's circulating supply. This buffer helps absorb mark-to-market drawdowns. The protocol also pushed back on fears of cascading liquidations. Apyx said that concerns about cascading liquidations across Morpho lending markets were largely misplaced, noting that its main apyUSD/apxUSD Morpho market is driven by dividend accrual, not STRC's spot price, which means volatility in STRC does not impact that oracle and trigger liquidations.
The depeg lasted briefly. Apyx's framing suggests the design is holding up under stress, though the episode underscores the risks of backing a stablecoin with volatile assets, even preferred equity with structural protections.
