South Korean shares set for biggest quarterly drop since early 2020

Round-up of South Korean financial markets:** South Korean shares erased early gains to trade lower on Wednesday, weighed down by concerns over high bond yields, and were set for their biggest quarterly drop in 6-1/2 years.** The benchmark KOSPI KRX:KOSPI was down 3.01 points, or 0.04%, at 6,867.80…