SNDK -5% after memory stocks (MU, WDC, SKHY) shares surged in recent months, the group has seen a bout of profit taking after historic runs;

SNDK -5% after memory stocks (MU, WDC, SKHY) shares surged in recent months, the group has seen a bout of profit taking after historic runs; MU shares are down -24% this month, SNDK -32%, WDC -23% SOX -15% STX -19%