Despite USDT's strong track record, the tether peg is not without risk. The primary depeg risks fall into three categories: reserve risk, regulatory risk, and market confidence risk. Reserve risk arises if Tether's holdings decline sharply in value. With approximately 12.5% of reserves in volatile assets like Bitcoin and gold, a severe market crash could theoretically erode the excess equity buffer that supports the peg. Regulatory risk has become increasingly prominent in 2026 following the EU's MiCA regulation, which led to Tether's delisting from Binance and Kraken in European markets after Tether declined to comply with requirements mandating 60% of reserves in EU bank accounts. The US GENIUS Act, signed in July 2025, created new compliance obligations that Tether is addressing through its newly launched USAT stablecoin specifically designed for the US regulated market.
Historical Depeg Events
PAST INCIDENTS
The most significant USDT depeg in history occurred in May 2022, coinciding with the collapse of the Terra/Luna ecosystem. USDT briefly fell to approximately $0.95 on some spot exchanges, driven by mass panic selling as investors confused USDT with the algorithmic UST stablecoin that had catastrophically failed. However, because USDT is fully reserve-backed — unlike UST — Tether processed billions in redemptions without breaking the peg, and USDT recovered to $1 within 24 hours. This episode demonstrated both the resilience and the vulnerability of the tether peg: resilient because the reserve backing held; vulnerable because market sentiment can temporarily override fundamental value. Analysts continue to debate whether a more severe confidence crisis or a liquidity crunch could test the peg more seriously in the future.
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