Today’s crypto market remains volatile, with prices fluctuating based on news, investor sentiment, and global events. Bitcoin and Ethereum lead the market, while many altcoins show mixed trends. In trading, "long" means buying an asset expecting the price to rise, while "short" means selling (often borrowed) assets expecting the price to drop, hoping to buy back cheaper. An altcoin is any cryptocurrency other than Bitcoin. These include Ethereum, Solana, Cardano, and thousands more. Altcoins often offer different technologies or use cases, attracting investors looking for alternatives to Bitcoin. Understanding these terms is key for navigating the crypto world effectively.