Solana-based meme coin WhiteWhale has surged over 40% in the past 24 hours, rebounding from a low of $0.04 to approximately $0.067. This sharp increase has brought its market capitalization to around $67 million. Meanwhile, another meme coin, PIPPIN, also saw significant gains, rising 25.2% in the same period to a current price of $0.468, with a market cap of approximately $468 million. Despite these gains, investors are cautioned about the high volatility and speculative nature of meme coins, which often lack intrinsic value or practical use cases.