Memory chips
MarketWatch says OpenAI's ChatGPT-6 Astra launch has reignited the memory-chip trade, extending the semiconductor complex's recovery from its July 29 trough. Micron closed last session +6.1% and is up 222% this year, while the VanEck Semiconductor ETF is +51.9% YTD and 16% below its 52-week high. The catch is that this is a one-source catalyst and the whole complex has already repriced hard off July lows, so the trade is momentum as much as new demand.
Buy Micron — MarketWatch's single-source Astra catalyst ties AI models to memory demand; MU +222% YTD yet still 19% below its 52-week high, so the run has room.
Buy SK Hynix — SK Hynix is the HBM leader in AI-memory demand, and MarketWatch pins the re-ignition on a specific model launch; treat as the core-region long.
Buy Semiconductors — The broad semiconductor ETF is +51.9% YTD and 16% below its high, capturing the whole memory-led recovery with less single-name risk.