# SK Hynix Stock Surges on AI Memory Demand

> SK Hynix stock jumps 13.3% after record Q3 results and AI-memory demand surge.
- Title: SK Hynix Stock Surges on AI Memory Demand · The Motley Fool
- Summary: SK Hynix stock jumps 13.3% after record Q3 results and AI-memory demand surge. SK Hynix's stock rose 13.3% following record Q3 results and strong AI-memory…
- Keywords: sk hynix, ai memory demand, q3 results, stock market, semiconductor, memory chips, drum, finance, money, Hynix, Stock, Surges
- Source: The Motley Fool — https://fool.com/coverage/stock-market-today/2026/10/28/stock-market-today-oct-28-sk-hynix-surges-on-record-q3-results-and-ai-memory-demand
- Author: Howard Smith
- Published: 2026-10-28T21:28:59+00:00
- Read time: 1 min
- Topics: sk hynix, ai memory demand, q3 results, stock market, semiconductor, memory chips, drum, finance, money
## SK Hynix stock surge
SK Hynix stock rose 13.3% after record Q3 results and stronger AI-memory demand.
## Record Q3 results
SK Hynix reported operating profit more than sevenfold with 80% operating margin.
## AI memory demand outlook
Memory-chip demand expected to outpace supply through 2029 with 113% higher trading volume.
## Key takeaway

SK Hynix's stock rose 13.3% following record Q3 results and strong AI-memory demand projections.