https://www.reuters.com/article/sk-hynix-results/sk-hynix-more-upbeat-than-rivals-on-rising-memory-chip-demand-idUSKBN2HF29S >SEOUL (Reuters) -SK Hynix forecast steady demand for memory chips on Tuesday as it posted its highest quarterly operating profit in nearly three years on the back of rising prices, striking a more bullish note than rivals including Micron.