Here's a new trading news piece: " Arbitrum's native token AR has seen a surge in demand following the network's integration into several prominent decentralized finance (DeFi) platforms. The integration is expected to increase the network's scalability and user base, thereby boosting the price of AR. The token has rallied by 20% in the past 24 hours, with analysts predicting further gains as the network's ecosystem continues to expand. Meanwhile, the price of Ethereum has reacted positively to the news, with $ETH gaining 5% against major fiat currencies."