Memory storage semis stocks
Heavily traded in Memory storage semis
Turnover over $10M/day19 of about 30 companies in this theme turn over more than $10M in a typical session. Largest market value first. Data as of Oct 30, 2026.
| Company | Turnover | 1Y return | Next report |
|---|---|---|---|
| MUMicron Technology, Inc. | $24.28B | +312.58% | Dec 23, 2026 |
| SNDKSandisk Corporation | $11.90B | +550.84% | — |
| STXSeagate Technology Holdings plc | $2.85B | +164.86% | Jan 26, 2027 |
| WDCWestern Digital Corporation | $2.85B | +180.75% | — |
| 285A.TKioxia Holdings Corporation | $592.64B | +31.56% | Reports Oct 30, 2026 |
| 402340.KSSK Square Co., Ltd. | $495.22B | +228.19% | Reports Nov 13, 2026 |
| 034730.KSSK Inc. | $69.98B | +122.64% | Reports Nov 13, 2026 |
| 03473K.KSSK Inc. | $416.57M | +107.80% | — |
Turnover is the median value traded in one session, measured over the past 50 sessions. It describes trading activity in a stock and nothing about the company behind it.
Table
25 companies, largest market value first.
Data as of Oct 30, 2026 · updates nightly, Mon–Sat
| Ticker | Company | Market cap (USD) | Size | 1Y return |
|---|---|---|---|---|
| MU | Micron Technology, Inc. | $1.11T | Mega cap | +312.58% |
| BC94.L | Samsung Electronics Co., Ltd. | $1.09T | Mega cap | +141.18% |
| SNDK | Sandisk Corporation | $192.23B | Large cap | +550.84% |
| STX | Seagate Technology Holdings plc | $158.71B | Large cap | +164.86% |
| WDC | Western Digital Corporation | $148.01B | Large cap | +180.75% |
| W1DC34.SA | Western Digital Corporation | $147.35B | Large cap | +173.80% |
| 285A.T | Kioxia Holdings Corporation | $127.27B | Large cap | +31.56% |
| 402340.KS | SK Square Co., Ltd. | $74.69B | Large cap | +228.19% |
| 034730.KS | SK Inc. | $21.81B | Large cap | +122.64% |
| 03473K.KS | SK Inc. | $16.63B | Large cap | +107.80% |
| RMBS | Rambus Inc. | $9.74B | Mid cap | −18.29% |
| SIMO | Silicon Motion Technology Corporation | $7.45B | Mid cap | +129.04% |
| 8154.T | Kaga Electronics Co.,Ltd. | $1.63B | Small cap | +56.30% |
| 2737.T | Tomen Devices Corporation | $1.11B | Small cap | +182.96% |
| WBT.AX | Weebit Nano Limited | $440.73M | Small cap | −50.86% |
| MRAM | Everspin Technologies, Inc. | $351.37M | Small cap | +33.00% |
| 0K6M.L | Netlist, Inc. | $257.25M | Small cap | +842.23% |
| 6862.T | MINATO HOLDINGS INC. | $192.72M | Small cap | +364.64% |
| 3131.T | Shinden Hightex Corporation | $65.44M | Micro cap | +64.51% |
| 6840.T | AKIBA Holdings Co.,Ltd. | $41.48M | Micro cap | +118.90% |
| 4DS.AX | 4DS Memory Limited | $11.72M | Micro cap | −45.45% |
| 000660.KS | SK hynix Inc. | — | — | +162.51% |
| 005930.KS | Samsung Electronics Co., Ltd. | — | — | +134.08% |
| 005935.KS | Samsung Electronics Co., Ltd. | — | — | +132.60% |
| F2MUE.DE | Leverage Shares PLC E | — | — | −29.96% |
Covers ~23,000 companies across the US, Europe and Asia-Pacific (ex mainland China, Hong Kong and India), refreshed nightly. Price and the 52-week distance are in the currency the stock trades in; only market values are converted.
We cover 25 companies grouped under the Memory storage semis theme. The median market value in the group is $9.74B. Among the 7 with a price from the latest session, the median move over the past trading day is −0.04%. 79% of the 24 with a 200-day average trade above it. Price change over the past year runs from −25.3% to +343.8% across the middle 80 percent of the group, with a median of +132.6%.