Layer 2 Bifurcation Accelerates: Base Dominates as Arbitrum, Optimism Struggle with Oversold Technicals

Layer 2 Market Divergence Widens Amid Crypto Downturn

Base emerged as the clear leader across TVL, users, and activity in 2025, while most new L2s saw usage collapse after incentive cycles, underscoring the concentration of meaningful activity around a small set of ecosystems. This consolidation pattern has intensified during the current market correction, with Ethereum trading at $2,096.39 with a +0.79% daily change providing limited tailwinds for Layer 2 scaling.

Token Technicals Hit Extreme Oversold Levels

ARB is changing hands at $0.11, down nearly 5% over the past 24 hours, while Optimism (OP) is consolidating after seeing a rejection at $0.20 over the weekend, with the token tilted toward the downside and could retest its all-time low at $0.16. The RSI and Stoch indicators on the daily chart are in oversold territory, indicating dominant bearish momentum.

Institutional Adoption Offers Contrarian Signal

Despite price weakness, Arbitrum is quietly becoming TradFi's favorite scaling layer, with Robinhood doubling down and WisdomTree expanding its reach, with Robinhood investing in Talos and planning tokenized stock trading on Arbitrum, while WisdomTree expands multi-chain strategy. This institutional infrastructure build-out suggests longer-term conviction despite near-term volatility.

Base's Momentum Remains Unshaken

TVL on Base rose from $3.1B in January to a peak above $5.6B in October, accounting for roughly 46.6% of all L2 DeFi TVL, while Arbitrum TVL has remained largely stable YoY, edging down slightly from approximately $2.9 billion to $2.8 billion, which still represents over 31% of L2 DeFi TVL. Base consistently captured around half of all DEX volume among L2s, with Morpho becoming a key driver of Base's growth, with deposits rising from $354 million in January to more than $2 billion.

Key Takeaway for Traders

The Layer 2 market is experiencing winner-take-most dynamics. While ARB and OP tokens face extreme oversold conditions that could trigger relief rallies, the underlying ecosystem strength favors Base. Institutional adoption of Arbitrum infrastructure suggests the token's weakness may present accumulation opportunities for long-term holders, but short-term traders should watch the $0.19 support level as a critical inflection point.