Overview
- The DRAM – Roundhill Memory ETF launched on April 2 and has more than doubled in value by early July, driven by sharp gains across memory makers.
- The fund holds only about 20 stocks and is heavily concentrated in Micron, SK Hynix and Samsung, which account for roughly three-quarters of the portfolio.
- Surging demand for high-bandwidth memory (HBM) used with GPUs and AI accelerators is tightening supply because HBM consumes multiple times the wafer capacity of ordinary DRAM.
- Roundhill has at times used total return swaps and similar derivatives to boost exposure, and it also offers a separate 2x daily leveraged DRAM ETF (RAM), both of which raise volatility for investors.
- Industry shifts include rising revenues and margins for the big three and new three- to five-year HBM contracts that may smooth cycles somewhat, but the DRAM market has a long history of sharp booms and busts that can quickly reverse gains.