Stablecoin market drops $21B from May peak as USDT and USDC redemptions mount

The stablecoin market is bleeding digital dollars. Total market cap slid to $288.9 billion in November from a $309.7 billion peak in May, roughly $21 billion gone. Research trackers frame it a touch wider: a $315.54 billion high on May 17 and a $292.31 billion reading on November 7, putting the contraction at about $21 billion to $23 billion, or around 7% of supply.

The pace is accelerating. The market shed approximately $15 billion in the last 30 days alone. The week leading into November 7 was the worst stretch of 2026, with $6.66 billion wiped out in seven days, capping ten straight days of declines running back to October 29.

Tether's USDT and Circle's USDC are doing most of the shrinking. USDT alone saw roughly $3.1 billion redeemed in the latest week, nearly half the market's total weekly drop. Yet Tether's grip tightened: its dominance rose to about 60.7% to 61% on a valuation of roughly $176.8 billion to $177 billion. USDC holds about 24% at roughly $70.4 billion to $70.5 billion, and together the two tokens make up about 85% of all stablecoin supply.

One detail separates this from a crisis: pegs have stayed steady around $1 the whole way down. The data points to an orderly liquidity pullback, capital leaving crypto's cash layer rather than fleeing it in a panic. But orderly isn't harmless, with ten consecutive days of declines and the steepest week of the year giving the trend momentum.

The most direct risk is tighter liquidity. Stablecoins are the primary trading pairs on most exchanges, so fewer of them can mean thinner order books. The redemption trend also reads as risk aversion: investors converting stablecoins back to fiat are choosing not to keep capital on crypto rails, even in its most conservative form. For Tether and Circle, the picture is mixed, since issuers earn on the reserves backing their tokens and a smaller float means a smaller reserve base.

Three things to watch. Whether the ten-day losing streak breaks or extends. Whether weekly declines shrink back from the $6.66 billion peak or keep setting records. And most important, whether the $1 peg keeps holding, because as long as it does this remains a story about appetite rather than solvency.