The 'ARIRANG Global Hydrogen & Next Generation Fuel Cell MV' ETF has emerged as a top performer in the market, showcasing a 30% return over the past month and investing in global companies within the hydrogen economy industry. This rise in hydrogen-related investments comes amidst concerns over power shortages driven by AI and the increasing demand for new energy sources. Companies like Bloom Energy in the U.S. have seen substantial growth, with Bloom Energy specifically gaining 87% in stock value since March. The U.S.-China trade conflict is also playing a significant role in driving up the stock prices of hydrogen companies. With the U.S. planning tariff hikes on various Chinese products, investors are turning towards hydrogen, solar energy, and electric vehicle industries in the stock market. Furthermore, hydrogen fuel cells are being integrated into data centers by tech giants like Microsoft and Amazon, further boosting the demand for this alternative energy source. In the midst of this trend, hydrogen ETFs are experiencing a surge, with 'HYDR', 'HDRO', and 'HJEN' being listed among the representative hydrogen ETFs in the U.S. market. The positive sentiment towards hydrogen is also reflected in predictions by experts like Kim Eun-chong from Hanwha Asset Management, who foresee continued growth in the demand for hydrogen fuel cells in the future. Overall, the article highlights the promising outlook for hydrogen as an alternative energy source within the global market.