Samsung Electronics and SK Hynix are two of the largest companies in Korea, and their quarterly profits can swing from enormous to barely positive within a year or two. Investors abroad often ask the...

Samsung Electronics and SK Hynix can report record profits in one year and a sharp drop a year or two later, even though people are still buying phones, laptops and servers the whole time. For investo...

Seoul spent Friday, August 21 running two markets at once. The KOSPI opened down 1.35 percent, tracking a weak Wall Street session, then spent the day climbing out of the hole on the back of two stock...
