Shares of Fabrinet plunged 8.3% to $411.25 on Tuesday, extending a brutal week that has erased more than $100 per share from the stock's July 22 close of $513.67. The selloff lands squarely in the middle of a sector-wide rout — the iShares Semiconductor ETF (SOXX) dropped more than 4%, with chip stocks down 10% week to date amid growing anxiety over the return on massive AI spending and fears of greater competition from China . For Fabrinet shareholders, the question is whether this is healthy profit-taking or a signal that the market has started repricing the entire AI supply chain.
A Record Quarter Wasn't Enough to Hold the Stock
Fabrinet reported record Q3 fiscal 2026 revenue of $1.214 billion, up 39% year over year, and non-GAAP earnings of $3.72 per share, beating estimates of $3.54 . Yet the stock fell 8% in post-earnings trading, closing at $660.32 in May — and it has been sliding since. The all-time high closing price was $746.47 on May 14, 2026 . Today's $411.25 means the stock has been cut nearly in half from that peak, a staggering destruction of value for a company still posting blowout growth.
The Macro Backdrop Is Punishing High-Multiple Tech
The Fed's June hawkish surprise under new Chair Kevin Warsh shifted the median forecast to a higher rate by year-end 2026 — nine of eighteen policymakers now project a rate hike, up from zero in March . Higher interest rates reduce the present value of future earnings, disproportionately hurting high-priced growth stocks . With the Fed decision due Wednesday, investors are de-risking first and asking questions later.
Insider Selling Adds an Uncomfortable Footnote
Insiders sold $1.8 million worth of shares in the last three months, with no buying recorded . That's not catastrophic, but it removes a potential floor of confidence just when shareholders need reassurance.
The Bull Case Still Hinges on AI Demand
Data center interconnect revenue surged 90% year over year , and analysts expect Fabrinet to beat Q4 revenue estimates with $1.31 billion and adjusted earnings of $4.02, projecting a $760 price target based on 2027 earnings . If those numbers hold, the stock at $411 trades at roughly 27 times next year's projected earnings — cheap relative to the target, but investors must first survive a market that is aggressively repricing what it will pay for AI-linked growth. The next earnings report on August 24 will be the proving ground.