XRP could potentially reach $500 if an ETF approval triggers significant FOMO-driven demand, according to a scenario analysis by Rob Cunningham of the KUWL show. The analysis models the impact of $17 billion in ETF inflows over a year, assuming a 5 billion XRP float. With only 10% to 15% of tokens available, prices could rise dramatically. In an extreme scenario, systemic allocations from banks and advisors could push XRP into the $200 to $500 range, underscoring the potential for ETFs to drive institutional demand and capital influx.