A popular signal confirming sustained bullish shifts in market momentum just appeared on the dominance chart of Tethers USDT, the world’s largest stablecoin by market capitalization.
This may not be good news for bitcoin the largest cryptocurrency.
USDT’s dominance rate, which measures its share of total crypto market capitalization, has a golden crossover, a technical signal indicating that the dollar-pegged token’s allocation may increase in the coming weeks.
It is a negative signal for bitcoin because it suggests that crypto market participants are moving their funds to a token whose value does not fluctuate against the dollar, rather than piling into riskier investments.
To understand why, it helps to first understand USDT’s role in crypto markets.
At $186.84 billion, the Tether-issued token trails only bitcoin and ether (ETH) in market capitalization. It is designed to trade 1:1 against the US dollar and is widely seen as a dollar equivalent asset, a kind of tokenized version of the dollar.
Selected funding currency
It has become the funding currency of choice, investors use it to buy coins and for DeFi lending and borrowing strategies.
Its dominance tends to increase when the price of bitcoin falls, reflecting capital rotation out of more speculative investments in dollar equivalents, a classic risk-off move, just like in traditional finance.
Last week offered a clear glimpse of this dynamic. USDT’s dominance rose 13.5% to 9%, the biggest single-day jump since March 2025, when the bitcoin price fell nearly 14%, briefly below $60,000.
The golden cross where the 50-week moving average overtakes the 200-week average suggests that this rotation may not be over because it is a sign that the momentum in USDT’s share of the market cap is becoming more bullish.
In other words, risk aversion across the broader crypto market could deepen and drive continued capital flows into USDT.
It’s worth noting that the capital sitting in the stablecoin may not just be waiting for the right time to re-enter the market. Investors can convert their holdings to fiat and leave the crypto market entirely.
That seems to be what happened last week. While USDT’s dominance rose sharply, its market capitalization fell for the third week in a row. This combination suggests that a meaningful part of the capital did not remain there. More likely, it left the crypto market altogether.
The golden cross arrives alongside bitcoin’s worst weekly performance in months, sustained outflows from spot US exchange-traded funds (ETFs) and growing competition from AI stocks for institutional capital.
That confluence of events paints a coherent picture. Appetite for crypto risk is really cooling, not just pausing.
Until USDT’s dominance begins to reverse, signaling that capital is rotating back to risk assets, the path of least resistance for bitcoin and the broader market may remain to the downside.
