SK Hynix posts record profit, yet its stock plunges

Photo: Jeremy Waterhouse · Pexels

SK Hynix, one of the major suppliers of memory chips for artificial intelligence, reported a record profit. Under normal circumstances, that alone would be enough to lift its share price. Instead, its stock fell sharply after the announcement, with double-digit declines in a single day.

The explanation lies in expectations. Demand for AI chips remains strong, but analysts had projected even faster earnings growth. When reality, however good, falls short of forecasts, the market punishes the stock regardless of whether the absolute figure is the best in the company's history.

The ripple effect on leveraged ETFs

The blow did not stop at the stock itself. Leveraged exchange-traded funds tied to SK Hynix, designed to multiply the stock's moves, suffered even steeper losses, a reminder of how these instruments amplify both gains and declines.

The episode illustrates a common dynamic in sectors where expectations have soared: growing is not enough, you have to grow faster than the market already assumes. For companies tied to the artificial intelligence supply chain, that bar has become especially demanding.