Stablecoin market cap drops $21B since May 2026 peak

Redemptions in USDT and USDC have pulled stablecoin supply down roughly 7% from its spring high, and November brought the sharpest weekly drop of the year

Mon 9 Nov 2026 · 10:20 EST · 3 min read

In Stablecoins

The stablecoin market is shrinking. Total market cap fell from $309.7 billion in May to $288.9 billion in November 2026.

That’s roughly $21 billion of digital dollars gone.

The decline matters because stablecoins are the plumbing of crypto trading. When the pipes carry less water, everything downstream feels it.

How the money left

Different trackers frame the drop slightly differently, but they tell the same story. Research data puts the peak at $315.54 billion on May 17, 2026, and the most recent reading at $292.31 billion on November 7.

Across the various measurements, the contraction lands at approximately $21 to $23 billion. That works out to about 7% of total supply.

The pace has picked up lately. Over the last 30 days alone, the market lost approximately $15 billion.

The week leading up to November 7 was the worst stretch of 2026. Stablecoin market cap fell by $6.66 billion in those seven days.

That week capped a streak of ten straight days of declines, running back to October 29. The broader trend over the past 29 days has also pointed down.

USDT and USDC lead the redemptions

The two biggest stablecoins are doing most of the shrinking. Redemptions in Tether’s USDT and Circle’s USDC have driven the decline.

USDT alone saw approximately $3.1 billion redeemed in the latest week. That’s nearly half of the market’s total weekly drop coming from one token.

Tether’s grip on the market actually tightened. USDT’s dominance rose to around 60.7% to 61%, with a valuation of roughly $176.8 to $177 billion.

USDC holds about 24% of the market, valued at approximately $70.4 to $70.5 billion. Between them, the two tokens account for roughly 85% of all stablecoin supply.

A retreat, not a run

One detail separates this from a genuine crisis. Stablecoin pegs have stayed steady around $1 throughout the decline.

The data points toward a liquidity pullback. Capital is leaving the crypto ecosystem’s cash layer in an orderly way, not fleeing it in a panic.

Orderly doesn’t mean harmless, though. Ten consecutive days of declines and the steepest week of the year suggest the trend has momentum.

Context: from record highs to retreat

The May peak marked a high-water mark for the sector. At somewhere between $309.7 billion and $315.54 billion depending on the tracker, stablecoins had become one of the largest pools of capital in crypto.

The six months since May have steadily unwound part of that growth. The acceleration since late October is what makes the current stretch stand out.

What this means for the market

The most direct risk is tighter liquidity. Stablecoins are the primary trading pairs on most crypto exchanges, so fewer of them can mean thinner order books.

The redemption trend also reads as a risk-averse signal. 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. Their combined dominance is intact, and Tether’s share has grown, but issuers generally earn on the reserves backing their tokens, so a smaller float means a smaller reserve base.

The things to watch are straightforward. First, whether the ten-day losing streak breaks or extends. Second, whether the weekly declines shrink back from the $6.66 billion peak or keep setting new records.

Third, and most important, whether the $1 peg keeps holding. As long as it does, this remains a story about appetite rather than solvency.

Disclosure: This article was edited by Kaye Quema. For more information on how we create and review content, see our Editorial Policy.