Generated September 20, 2026.
Overview
DRAM and PSI are both technology-focused equity ETFs with exposure to the semiconductor supply chain, but they diverge sharply in scope and maturity. DRAM targets memory-chip makers specifically through a thematic lens, while PSI casts a wider net across the entire semiconductor industry. PSI has operated since 2005 with $2.66B, whereas DRAM is newly launched as of 04/02/2026 and has already accumulated $25.9B.
How they differ
The fundamental difference is breadth: DRAM isolates memory manufacturers (DRAM, NAND, and related technologies), while PSI holds the full semiconductor ecosystem including logic chips, foundries, equipment makers, and materials suppliers. DRAM's 0.65% expense ratio undercuts PSI's 0.55% by 10 basis points, though PSI's 20-year track record and $2.66B asset base dwarf DRAM's nascent position. PSI's published 2.37 indicates roughly 2.4× the volatility of the broader market, reflecting semiconductor sector sensitivity to cycle and supply-chain shifts.
Who each is best for
- DRAM: Fits investors seeking concentrated exposure to memory-chip demand trends—whether from data centers, AI acceleration, or consumer electronics—who are comfortable with narrow sector focus and a fund's early operational history.
- PSI: Designed for investors wanting diversified semiconductor coverage across the full value chain, with a preference for an established fund with longer performance history and modest quarterly distributions.
Key risks to know
- Sector concentration: Both funds are entirely dependent on semiconductor demand cycles. A prolonged industry downturn, overcapacity, or shift in chip architecture would pressure both holdings simultaneously.
- Memory-specific cyclicality for DRAM: Memory chips are prone to boom-bust pricing cycles. Periods of oversupply can compress margins across the entire DRAM and NAND sector faster than logic-chip downturns affect PSI's broader holdings.
- High market sensitivity for PSI: A beta of 2.37 means PSI amplifies broad market moves by more than 2×. Equity-market drawdowns will hit this fund harder than the overall market.
- Early fund risk for DRAM: Launched 5 months, DRAM has not weathered a full market cycle, raised fees during stress, or demonstrated performance through different competitive environments. New funds can face capital outflows if early returns disappoint.
- Minimal income for either: DRAM pays no distributions; PSI's 0.04% yield is negligible. These are pure growth vehicles; investors seeking current income should look elsewhere.
Bottom line
If you want narrow, thematic exposure to memory demand and are comfortable with a newly launched fund, DRAM's lower fee and concentrated focus stand out. If you prefer diversified semiconductor exposure with two decades of operating history and a materially lower volatility profile, PSI's established platform and broader underlying base offer more stability—though both will move sharply with chip-cycle turns. Past performance does not predict future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.
