Goldman Takes WDC to $650 and the Street Repriced the HDD Trade in a Day

The Upgrade Cluster

On July 8, five sell-side desks moved on WDC in the same session. Goldman Sachs was the loudest: it lifted its target to $650 from $400 and stayed Overweight, and the stock spiked as much as ~9% intraday on the note before settling up around 5% near $589. It didn't come alone — in the same window, Cantor Fitzgerald went to $900, Bank of America to $732, and Melius Research initiated at Buy with a $1,050 target. Even the skeptic moved: Susquehanna's Mehdi Hosseini raised his target to $500 from $360 while keeping a Neutral rating — the lone voice not fully bought in. Note what's absent: WDC doesn't report until July 29, so none of this is fresh fundamental data. It's a coordinated re-rating on conviction, not a reaction to a print.

The Thesis Everyone's Buying

The through-line across the notes is hard-drive supply. BofA's call rests on tight HDD supply, firm pricing, and exabyte shipment growth running above the industry's ~25% long-term pace; Cantor framed WDC inside a multi-year, supply-constrained AI infrastructure cycle with semiconductor revenue it thinks reaches roughly $3T by 2029. The setup, post February 2025 SanDisk spin-off, is that WDC is now a pure-play high-capacity HDD maker — and hyperscalers building out AI data centers need somewhere cheap to park exabytes of training and inference data. With capacity effectively sold out into 2026, the bull case is that pricing power persists longer than a normal storage cycle, the "physical AI" argument Melius leaned on with its $1,050 target+Opinions+on+Analyst+Upgrades+Amid+AI+Storage+Demand). That's the bet embedded in a Street where published targets now stretch from $500 to $1,050.

A Bounce, Not a Breakout

Worth keeping the tape honest: the HIP-3 perp's 12.79% pop over 23 hours to $570.10 is a recovery, not a fresh high. WDC slid out of the $700s in late June and has been whipping through a violent ~$539–$639 range ever since. Just a week ago it was the same name down ~8% in a single session, sold off with the broader memory-and-storage complex on DRAM-glut fears that don't actually touch WDC's drive economics. The upgrade wave handed the bounce a reason, but $570 still sits below late-June highs and well under where analysts are now pointing. Until the July 29 print, this is a sentiment trade — the sell-side has drawn the target boxes, and the stock is trading the re-rating, not results.