SK Hynix Earnings Trigger Semiconductor Shockwave, Experts See 'Short-Term Bottom' for AI Stocks

Global semiconductor and artificial intelligence (AI) related stocks have experienced significant volatility recently due to financial results and changes in capital expenditure plans from South Korea's memory giant SK Hynix (SKHY-US). Although market sentiment on AI's future is divided, some technology investors believe this downturn, driven by 'margin calls,' may be approaching a short-term bottom.

Earnings Below Expectations

SK Hynix's recently released second-quarter financial results for fiscal year 2026 showed revenue and operating profit approximately 6% below market consensus expectations. More concerning to investors was the company's 11% downward revision of its capital expenditure (CAPEX) guidance for fiscal year 2026. This move has been interpreted by some analysts as a signal that the AI cycle may have peaked.

South Korea's stock market has also taken a heavy hit. Within just five trading days, the Korea Composite Stock Price Index (KOSPI) plunged about 17%, led by semiconductor leaders such as SK Hynix and Samsung. SK Hynix's stock price, which had surged over 100% from the previous month's peak, has now pulled back, reducing its year-to-date gains to approximately 34%.

'Short-Term Bottom' Formed by Liquidation Process

Technology investment expert Dan Niles commented on this phenomenon, arguing that the sharp decline in SK Hynix and the broader semiconductor sector was not due to a collapse in fundamental industry conditions, but rather driven by 'forced liquidations' and 'margin calls.' He pointed out that leveraged liquidations in retail and hedge fund accounts accelerated this process and viewed it as a form of market 'cleansing' to prevent a recurrence of events like the Archegos bankruptcy.

Niles insists this is merely a short-term 'speedbump' in the AI development journey, not the end. He draws a comparison to the technical correction in 1995, when Intel (INTC-US) had to recognize a $1 billion loss due to inventory overhang; in contrast, today's semiconductor supply chain does not face excess inventory.

He predicts that sectors most deeply impacted will see a strong rebound, driven by the rise of 'Agentic AI,' which demands powerful computing capabilities.

Supply Constraints and the End of the 'Easy Money' Era

Senior analyst Chris Caso from Wolfe Research provides support from the supply side. He told CNBC that the semiconductor sector's pullback reflects a realignment of expectations after a significant rally. He believes memory chip suppliers currently face severe capacity constraints, and due to insufficient physical space for rapid expansion, the risk of oversupply is unlikely before 2028, which supports price stability.

However, Susquehanna analyst Mehdi Hosseini warns investors that the 'easy money' phase for memory stocks is over. He advises investors who have not yet entered to remain patient and wait for better entry points, predicting that investment capital typically returns to the memory sector by late summer.

Market Structure Risks and Capital Rotation

Prominent investors Doug Kass and Jim Cramer have expressed concerns about the current market structure. Kass points out that the market structure, expanded by leveraged ETFs and zero-day-to-expiration options (0DTE), has taken on casino-like characteristics, increasing the risk of 'flash crashes.'

Additionally, there has been a noticeable rotation of capital in the market recently. Kass observes that funds are moving from high-volatility semiconductors to defensive consumer staples such as Coca-Cola, Procter & Gamble (P&G), and Kraft Heinz. He warns that if the AI economy fails to prove its return on investment (ROI), it may face cyclical interruptions.