Sandisk tops Q4 revenue at $8.97B, but SNDK stock slumps 10% premarket as analysts question if record profit margins can last.

Sandisk stock dipped nearly 5% premarket ahead of Aug. 5 earnings. Wall Street expects $33.38 EPS on $8.24B revenue.

Sandisk (SNDK) stock climbed 5% premarket ahead of Q2 earnings. See Wall Street projections, technical analysis, and key analyst ratings.