Seeking Alpha reports a 628% SanDisk stock rally tied to a $94 billion backlog and 80% margin targets by 2030. Investor's Business Daily reports smaller gains in SanDisk, Western Digital, and Micron shares plus an Elon Musk memory bottleneck comment, though these remain unverified. Analyses from progressive, conservative, and libertarian viewpoints differ on whether the moves reflect speculation, innovation, or market signals.