$SNDK: SanDisk sells flash-memory and storage products across consumer, mobile, and data-center markets. The chart shows a powerful five-wave advance followed

$SNDK: SanDisk sells flash-memory and storage products across consumer, mobile, and data-center markets. The chart shows a powerful five-wave advance followed by a corrective pullback. Price remains above the tracked averages, RSI is neutral-positive, but MACD momentum is contracting and volume is …