ILXQuant AI Memory and High Bandwidth Memory Basket Index

Fixed-basket index of 10 companies across the memory and storage supply chain central to the AI compute cycle -- HBM and DRAM (Micron), NAND flash (Western Digital), nearline storage (Seagate), enterprise flash (Pure Storage), memory controllers (Marvell), memory interface IP (Rambus), and fab equipment (Lam Research, Applied Materials, KLA). HBM is the single most constrained component in AI accelerator systems. Rebalances quarterly to equal weight.

Index identifier
ILXMEM
Category
Basket
Universe
Fixed basket -- 10 AI memory and HBM companies (equal weight)
Currency
USD
Inception
2020-03-02
Rebalancing
Quarterly (first Monday of March, June, September, December)
Index fee
0.60% p.a.
Reference benchmark
Technology SPDR (XLK)

Performance and risk

All figures below are measured over a trailing window of up to 1,260 trading days (approximately five years), not since index inception.

Performance and risk — 2021-10-13 to 2026-08-13
Annualised return+46.54%
Sharpe ratio1.14
Calmar ratio1.14
Volatility41.00%
Maximum drawdown-40.68%
Return, 1 month-0.33%
Return, 3 months-6.96%
Return, 1 year+157.57%
Return, year to date+75.56%

Full performance history, drawdown analysis, rolling risk metrics and portfolio breakdowns for this index are available in the ILX Quant platform.