Western Digital's 55% Surge Draws a Split Verdict From the Street

Western Digital closed Friday down 2.7%, and the tape told only half the story. The other half sat in a cluster of analyst notes that pulled price targets in opposite directions — a reminder that a blockbuster quarter and a convincing investment case are two different things.

Baird lifted its target to $900 from $630 while sticking with an outperform rating. TD Cowen went the other way, cutting to $430 from $540 but keeping its buy call. UBS trimmed to $435 from $470 and stayed neutral. Other houses adjusted their marks in both directions. Same earnings report, wildly different conclusions about what the shares are worth.

The Quarter Behind the Debate

The numbers that set off the argument landed on Thursday. For its first fiscal quarter of 2027, Western Digital reported revenue of $4.381 billion, up 55% year over year. Adjusted earnings per share came in at $4.64.

Those are results in hand. What matters for valuation is the follow-through investors read into them — and that is where the consensus breaks down. Past growth can be measured; future growth has to be earned.

Management's guidance for the second fiscal quarter of 2027 points to revenue of $5.0 billion to $5.2 billion, a step up from the quarter just reported. On the bottom line, the company projects adjusted EPS of $5.60 to $6.00. That range is a promise to be tested, not a profit already banked.

Why the Targets Diverge

The reasoning behind the cuts is as telling as the cuts themselves. According to media reports, UBS flagged rising capital expenditures, the prospect of growing industry supply, and uncertainty over demand beyond the current cycle. TD Cowen likewise focused on capex, and added the risk that extra supply hitting a cooling market could squeeze margins in the hard-drive business.

Baird's raise reflects the opposite read: that the growth on display deserves a richer multiple. Neither camp is dismissing the business outright. A target cut is not a sell signal — TD Cowen kept its buy rating while lowering its number by $110 — and a big hike does not make the higher price a certainty.

What separates the houses is not the direction of the quarter but the durability of the earnings it produced. One side sees operating strength; the other warns against extrapolating that strength indefinitely. Both can be right at once.

Growth as the Counterweight

Skepticism about what comes next should not obscure what has already been delivered. A 55% revenue jump is hard to wave away, and the $4.64 in adjusted EPS gives the cautious camp something to reckon with. Ignoring that momentum would be as one-sided as treating it as all-clear on future demand and margin pressure.

The guidance, meanwhile, argues against the idea that management itself is bracing for an immediate slowdown. But the analysts' concerns run further out — toward the interplay of added supply and softer demand down the road. That gap between a strong present and a questioned future is the real fault line.

For investors, the sensible order of business runs from the business to the guidance to the valuation, kept on separate shelves. The number that matters is not the highest target on the Street but whether Western Digital delivers the earnings trajectory it has laid out. On that question, the bulls and the skeptics will both be watching the same scoreboard.