2026-08-14

Coherent (COHR) Tops $2 Billion in Quarterly Revenue for the First Time, Beats EPS by 10% — Stock Falls 5% Anyway as Rosenblatt Hikes Target to $500

Written & reviewed by the TradeSmrt editorial team · 2026-08-14

In this article

What Happened
Why a Near-Perfect Quarter Still Sold Off
What to Take Away From This
FAQ
Sources

What Happened

Coherent Corp (NYSE: COHR), one of the biggest suppliers of optical components for AI data centers, reported fiscal fourth-quarter and full-year 2026 results after Wednesday's close on August 12. On paper, the quarter was about as clean a beat as a company can deliver. Revenue came in at $2.046 billion, up 33.8% year over year and above the roughly $1.99 billion analysts had modeled — the first time Coherent has ever cleared $2 billion in a single quarter. Adjusted earnings per share of $1.74 topped the $1.58 consensus by more than 10%. GAAP gross margin landed at 38.5%. For the full fiscal year, revenue reached $7.118 billion, up 22.5% from the prior year.

The company didn't stop at beating the quarter it had just closed — it guided the next one well above expectations too. For fiscal Q1 2027, Coherent projected revenue of $2.2 billion to $2.4 billion against a Street consensus of $2.13 billion, putting the midpoint roughly 8% above what analysts had penciled in. Adjusted EPS guidance of $1.85 to $2.05 also cleared the $1.77 consensus, with the midpoint sitting about 10% higher. Management guided adjusted gross margin to a range of 39.5% to 41.5%, adjusted operating expenses to $400 million-$420 million, and a tax rate of 18% to 20%. In its release, the company went as far as to say it expects to top $3 billion in quarterly revenue by the end of fiscal 2027 — a target that, if hit, would mean revenue nearly doubling again from the quarter it had just reported.

And yet the stock did the opposite of what that scorecard would suggest. Shares slipped roughly 3% in after-hours trading immediately following the release, then extended the decline through Thursday's regular session, closing down somewhere between 4% and 6% depending on the source — 24/7 Wall St. put the drop at 4.4%, landing the stock around $340. In market terms, Coherent delivered a genuine "beat and raise" — beating the quarter just reported and raising guidance for the next one — and got sold anyway. That's the textbook definition of a "sell the news" reaction.

What makes the reaction more striking is what Wall Street analysts did at the same time the stock was falling. A wave of price target increases followed the print. Rosenblatt raised its target from $425 to $500 — the highest on the Street — and said Coherent's fiscal 2027 production capacity is "effectively sold out," with customers already booking fiscal 2028 slots. Raymond James lifted its target from $371 to $435 while maintaining a Strong Buy rating. Needham reiterated Coherent as a "major AI infrastructure beneficiary." Not every analyst was uniformly bullish, though: Northland raised its target from $230 to $280 but kept a Market Perform rating — a target still below where the stock was trading, signaling some caution about how much further the rally has room to run even as the underlying business keeps improving.

Why a Near-Perfect Quarter Still Sold Off

The first piece of the puzzle is what the stock had already done heading into the print. Coherent didn't arrive at earnings quietly. Just two days earlier, on August 10-11, the stock had dropped roughly 12% on a weekend social-media debate about "optics versus memory" trades layered on top of stretched valuations after the stock had already more than doubled year to date (see our earlier coverage). Then, on the day of the earnings release itself, shares rallied roughly 9% in a single session as anticipation built. A stock that's already up well over 100% for the year, and that jumps another 9% the day before it reports, is being priced for something close to perfection. In that setup, a merely strong quarter isn't enough — the market needs a genuinely overwhelming surprise to justify pushing the price even higher, and "very good" can still register as a letdown relative to what's baked in.

The second piece is that not every line of the guidance cleared the market's highest bar. Revenue and EPS guidance beat consensus by 8-10%, which is a real and meaningful margin — but the gross margin outlook of 39.5% to 41.5% struck some investors as merely in-line rather than the dramatic step-up some had been hoping for. Coherent is scaling production capacity fast to meet AI-driven demand, and ramping new capacity typically carries near-term costs — higher input costs, underutilized new lines, and mix effects — that can cap how quickly margins expand even while revenue accelerates. So the scorecard reads: revenue, an A; EPS, an A; margin trajectory, more of a solid B. At a valuation north of 100 times trailing earnings, even that modest gap between "exceptional" and "very good" was enough to give profit-takers a reason to sell.

The third piece is simply the mechanics of "selling the good news." When a stock has already priced in a large chunk of optimism ahead of an event, even a genuinely excellent result tends to trigger profit-taking from investors who bought earlier and are happy to lock in gains regardless of how strong the headline numbers are. There's also a subtler wrinkle buried in Rosenblatt's own bullish call: if fiscal 2027 capacity really is "effectively sold out," that's a statement about how much upside is realistically available in the near term, not just a statement about demand strength. Full capacity utilization is unambiguously good for a supplier's near-term profitability, but it also puts a ceiling on how much incremental revenue the company can capture over the next several quarters until new capacity comes online — which is precisely the kind of nuance that can make analysts raise their 12-month targets while short-term traders take the opposite side of the trade on the print itself.

What to Take Away From This

A clean "beat and raise" quarter doesn't guarantee the stock goes up. Coherent beat on revenue, beat on EPS, and guided the next quarter above consensus — and the stock still fell 4-6%. What ultimately drives the reaction is the gap between results and what was already priced in heading into the print, not the absolute quality of the earnings report.
A sharp run-up into earnings is itself a warning sign worth watching. Coherent rallied roughly 9% the single day before it reported. When a stock jumps hard on pure anticipation, the bar for the actual print climbs right along with it — the company effectively has to beat its own beat.
Don't conflate rising price targets with a rising stock price. Rosenblatt, Raymond James, and others raised targets sharply the same day the stock fell. Price targets reflect analysts' 12-month-plus fundamental view; they say very little about where the stock trades over the next 24 hours.
Read guidance component by component, not just the headline beat. Coherent crushed its revenue and EPS guidance but delivered a merely adequate margin outlook. A single soft line item inside an otherwise strong guide can be enough to tip a high-multiple stock's reaction negative.
"Sold out" capacity is a double-edged signal. Demand outstripping supply is a genuinely bullish sign for a company's pricing power and revenue visibility — but it can simultaneously mean near-term growth is capped by how fast new capacity comes online, a nuance worth weighing carefully in any supply-constrained growth story.

FAQ

Is Coherent's post-earnings stock drop a bad sign for the company?

Not necessarily. The decline looks like a classic "sell the news" reaction rather than a sign of deteriorating fundamentals — it followed a quarter in which the company beat on revenue, beat on EPS, and raised forward guidance above consensus. In fact, several major Wall Street firms raised their price targets the same day the stock fell. That said, Northland raised its target while keeping a neutral rating, showing the Street isn't unanimous on how much room the stock has to run from current levels.

What did Rosenblatt mean by capacity being "effectively sold out"?

Rosenblatt's note said Coherent's fiscal 2027 production capacity is essentially fully booked, with customers already reserving fiscal 2028 slots. That signals extremely strong, visible demand for AI-data-center optical components well into the future — a bullish sign for long-term revenue. But it also implies that near-term revenue upside over the next several quarters is partly constrained by how quickly Coherent can bring new manufacturing capacity online, rather than by demand alone.

Does this earnings report resolve concerns about Coherent's valuation?

Not entirely. The report confirmed that revenue and earnings growth remain intact and accelerating, but the stock was already trading at a rich multiple heading into the print, and Northland's decision to raise its target while keeping a neutral rating suggests the valuation still prices in a lot of future success. Coherent will likely need to keep delivering beat-and-raise quarters at a similar pace to justify holding, let alone expanding, its current multiple.

Sources

This article is an original synthesis and analysis based on the reporting below, not a reproduction of the original articles. Please check the source articles directly for the most current figures.

⚠️ This article is for informational purposes only and is not investment advice. Market conditions change constantly - always verify the latest data before making investment decisions.