Ethereum investors are showing optimism as the cryptocurrency has reclaimed the $3,400 mark. This positive behavior is a good sign for the future of Ethereum. The price of Ethereum has been on the rise recently, and investors seem to be confident in its potential for growth. This optimism is reflected in the market as more investors are showing interest in Ethereum. The trend is being observed on Binance, one of the leading cryptocurrency exchanges. Overall, the sentiment surrounding Ethereum is positive as it continues to perform well in the market.