Overview
- Micron surged after UBS sharply raised its price target, producing about a 19% one‑day gain on Tuesday that pushed the company’s market value above $1 trillion.
- South Korea’s SK Hynix also topped $1 trillion after a steep share‑price rise, joining Samsung as memory makers reaching nine‑figure valuations.
- Market research and reporters say memory prices have jumped sharply—roughly doubling in the first quarter—and analysts estimate supply‑demand gaps could persist through 2028 because fabs take years to build.
- Gains in memory stocks have driven major US and Asian tech indexes to record highs as investors treat DRAM, NAND and HBM as critical inputs for AI training and inference.
- Analysts warn the rally could reverse if data‑center investment or supply chains slow, while the tight market is already squeezing chip availability for consumer electronics and prompting large, long‑term factory investments by producers.