Apyx Finance's apxUSD stablecoin fell to $0.94, losing its dollar peg after Bitcoin declined to approximately $63,000. The mechanism involved Strategy's BTC treasury assets serving as backing for on-chain dollar instruments via STRC, creating a chain of collateral dependencies that broke under price pressure. Analysts flagged this as the first live peg failure in that specific BTC-to-stablecoin structure.
For Armada's crypto repo desk, this is a direct stress-test analog. The firm takes BTC as collateral with a no-rehypothecation policy, meaning collateral stays segregated in Fireblocks, but the liquidation and margin-call mechanics must still function if BTC reprices sharply. The $63K break point should be run against current LTV settings and margin trigger levels; if those triggers are set above the stress price, haircut schedules need immediate recalibration.