Direxion Daily MU Bull 2X Shares (MUU) soared 12.30% during Tuesday's intraday session, according to market data.

The leveraged exchange-traded fund's significant gain is attributed to strong optimism surrounding artificial intelligence memory demand and a continued rally in the broader storage semiconductor sector. Key drivers include Micron Technology's CEO expressing that AI is in its early stages, with inference demand expected to substantially increase the need for high-speed memory. Additionally, Micron's supply of HBM4 memory for Nvidia's new platform and forecasts of tight memory supply until 2027 are contributing to positive sentiment.

As a 2x leveraged bull ETF that tracks Micron Technology, MUU amplifies the daily performance of its underlying stock. The fund benefited from the storage sector's momentum, where multiple related stocks, including Micron, have posted substantial gains recently, driven by strong demand tailwinds for semiconductor and storage products.