DRAM, HBM and NAND — the AI memory upcycle.
Equal-weight performance of 5 Memory & Storage stocks (MU, WDC, STX, SNDK, RMBS) as of the close on 2026-09-18: 1W +8.9%, 1M +2.1%, 3M -27.2%, 6M +92.5%, YTD +254.8%.
| Ticker | 1W | 1M | 3M | 6M | YTD |
|---|---|---|---|---|---|
| SNDK | +15.5% | +12.3% | -21.2% | +155.1% | +654.8% |
| MU | +9.9% | +5.1% | -16.1% | +151.2% | +255.9% |
| STX | +6.6% | +1.0% | -21.5% | +112.6% | +211.8% |
| WDC | +3.4% | -3.9% | -39.8% | +49.7% | +156.2% |
| RMBS | +9.0% | -4.0% | -37.6% | -6.2% | -4.7% |
Returns are price returns from adjusted daily closes, updated once a day. Compare all 42 market themes on EquityBase.