Storage Chip Stocks Edge Mixed in After-Hours, WDC Up 0.25%, MRAM Down 0.77%
Storage chip stocks showed muted movement in after-hours trading on September 15, with most constituents moving less than 1%. Western Digital(WDC.US) climbed 0.25% to $413.00 in after-hours, leading gainers among mainstream names; Seagate(STX.US) edged down 0.01% to $771.70, essentially flat; Micron Technology(MU.US) slipped 0.18% to $925.89, while SanDisk(SNDK.US) declined 0.05% to $1530.20. MRAM.US fell 0.77% to $14.40, posting the largest decline among primary constituents.
On the derivative ETF front, 2x leveraged MUU.US dropped 0.04% to $28.29 in after-hours, while inverse ETF MUD.US gained 0.28% to $10.72; SNXX.US slid 0.23% to $13.31, and SNDQ.US inched up 0.07% to $14.90. After-hours volume remained subdued compared to regular session levels as investors awaited fresh catalysts to drive directional moves.
Sector constituents
| Name | Ticker | Last | Change |
|---|---|---|---|
| Western Digital | WDC.US | 413.00 | +0.25% |
| MUD | MUD.US | 10.72 | +0.28% |
| SNDQ | SNDQ.US | 14.90 | +0.07% |
| Seagate | STX.US | 771.70 | -0.01% |
| SanDisk | SNDK.US | 1530.20 | -0.05% |
| MUU | MUU.US | 28.29 | -0.04% |
| Micron Technology | MU.US | 925.89 | -0.18% |
| SNXX | SNXX.US | 13.31 | -0.23% |
| MRAM | MRAM.US | 14.40 | -0.77% |