https://www.reuters.com/article/us-samsung-elec-stocks-sk-hynix/samsung-electronics-shares-jump-on-expected-record-third-quarter-memory-chip-profit-idUSKBN1CF01N >Shares in Samsung Electronics Co Ltd rose 4.5 percent after the market opened in Seoul on Tuesday, as analysts expected the tech giant to announce record profits in memory chips for the July-September quarter.