Elias Schisgall / Wall Street Journal : Sandisk reports Q2 revenue up 61% YoY to $3.03B, vs. $2.69B est., and net income up 672% to $803M, as AI drives demand upward; SNDK jumps 11%+ after hours —  Data storage technology company posts second-quarter profit of $803 million, up from $104 million a year earlier