XRP could hit $15 in 2025, if ETF inflows reach $4 billion, according to financial analyst Zach Rector.Rector's projection is based on a market cap multiplier model, with an estimated increase of $800 billion in market cap.Nine firms have filed for spot XRP ETFs with the SEC, including Grayscale, VanEck, and Ark Invest.The pending legal resolution of Ripple's case with the SEC and the increasing interest in XRP ETFs contribute to the price potential of XRP.