SanDisk and Micron Surge on Memory Chip Optimism

A move this size without a named catalyst is itself the signal: memory pricing is being repriced on sentiment rather than confirmed orders, which makes the rally fragile to any demand data that contradicts it. The read-through matters most for the broader semiconductor supply chain, where memory is often the first segment to reflect shifts in the cycle. Whether the move holds depends on whether actual demand indicators follow, or whether this remains a positioning-driven trade.