# The Roundhill Memory ETF (DRAM) just hit $9.8 billion in assets under management in 43 days.

*fintech · news · 2026-05-15 · CNBC*

## Key points

- The Roundhill Memory ETF (DRAM) reached $9.8 billion AUM in 43 days, a record speed.
- DRAM's fast growth is driven by limited suppliers of high-bandwidth memory chips critical for AI.
- Industry experts highlight a supply-demand imbalance in memory chips fueling strong stock performance.
- Current memory chip demand is driven mainly by AI data centers, not legacy consumer electronics cycles.
- DRAM ETF earnings revisions are up six-to-eightfold, justifying its sharp price increase.

**Companies:** Roundhill Investments
**Countries:** United States

[Read the full story on CNBC](https://www.cnbc.com/2026/05/15/biggest-bottleneck-in-the-ai-buildup-fuels-dram-etf-to-record.html)

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