According to Lookonchain, over the past 7 days, stablecoin balances (USDT and USDC) on Arbitrum have surged by $381.3 million, while Ethereum saw a decrease of $374 million in stablecoin holdings (source: x.com/lookonchain). This significant rotation of stablecoins into Arbitrum signals increased user activity and liquidity migration toward Layer 2 protocols, which may drive higher trading volumes and DeFi yields on Arbitrum-based platforms. Traders should monitor potential shifts in DeFi TVL and liquidity pools, as these movements often precede price action in Arbitrum ecosystem tokens and may increase volatility in Ethereum-based assets.