https://www.reuters.com/article/us-samsung-elec-results/samsung-electronics-tips-record-fourth-quarter-profit-misses-expectations-on-strong-won-idUSKBN1EX2HO >Samsung Electronics Co Ltd on Tuesday estimated a 64 percent jump in fourth-quarter operating profit to a new record, but the guidance fell short of market expectations as the strong won and year-end bonuses dented profits.