The PHLX Semiconductor index dropped 5% in midday trading, with Sandisk, Western Digital, and Marvell leading the decline. These losses reflect a broader, choppy stretch for the industry as traders weigh geopolitical instability against the pressures of the ongoing earnings season. Tensions between Washington and Tehran have introduced renewed volatility to oil markets, with Brent crude dipping to approximately $84.20 a barrel after a brief overnight pause.

Domestic economic data added to the cautious mood, as reports indicated that retail sales cooled last month. Market participants are now looking toward the closing bell, when Netflix is scheduled to release its latest financial results. The current sell-off marks a sharp pivot from the optimism that previously defined the AI-driven rally, as investors recalibrate their positions in response to both macroeconomic headwinds and sector-specific concerns.