Ethereum’s position as the runner-up in the crypto space is in jeopardy as the stablecoin sector experiences exponential growth, particularly with Tether (USDT).

Key Highlights:

• Ethereum’s grip on its second-place position is diminishing as Tether’s market advances.
• Over the past five years, Ethereum has substantially lagged behind top stablecoins like USDT and USDC.

Risks to Ethereum’s No. 2 Ranking by 2026

In the last five years, Ethereum significantly underperformed against its main competitor, Tether’s USDT. During this period, Ethereum’s market capitalization increased by only about 11.75%, amounting to roughly $240 billion.

Market Cap Performance ETH/USD five-year market cap performance vs. USDT, XRP, and USDC. Source: TradingView

In contrast, Tether’s market cap surged by 622.50% in the same time frame, surpassing $184 billion. Both XRP and USD Coin also outstripped Ethereum’s growth.

Consequently, a greater number of investors are wagering on Ethereum’s potential decline in rankings by 2026. According to betting platform Polymarket, over 59% of participants are now believing that Ethereum will drop from its second-place position. Odds at the start of the year were only 17%.

Ethereum Betting Odds Ethereum flipped in 2026 contract. Source: Polymarket

Factors Behind Ethereum’s Decline Compared to Tether

The growth patterns of Ethereum and Tether differ significantly; Ethereum’s market value is contingent upon the price of ETH, which has faced challenges due to macroeconomic pressures such as U.S. tariffs and geopolitical tensions, including the ongoing Israel-Iran conflict.

Furthermore, recent statistics reveal a drop of approximately 65% in assets under management for U.S. spot Ethereum ETFs, declining from $31.86 billion to $11.76 billion between October last year and March this year.

Ethereum ETF Balances US spot Ethereum ETF balances. Source: Glassnode

On the other hand, Tether flourishes when capital is redirected to stablecoins as investors seek safe options during volatile market conditions.

The entire stablecoin market is currently valued at around $310 billion, a notable increase from about $5 billion in 2020, with Tether composing 58% of that market share.

Potential ETH Price Decline in 2026

From a technical analysis perspective, Ethereum appears vulnerable to further price drops in 2026. As of Sunday, it was observed forming a potential “bear flag” pattern indicating a possible downturn if prices break below the lower trend line of this formation.

ETH Price Chart ETH/USD three-day price chart. Source: TradingView

If the price continues to trend downwards, ETH may fall toward the target of around $1,250 by June.