* KOSPI rises 1%, foreigners net buyers
* Korean won jumps against U.S. dollar
* South Korea benchmark bond yield rises
* For the midday report, please click
SEOUL, April 29 (Reuters) - Round-up of South Korean financial markets:
** South Korean shares rose 1% on Friday to hit a one-week high, led by heavyweight chipmakers, but the benchmark index marked its first monthly fall in three. The Korean won jumped, while the benchmark bond yield rose.
** The benchmark KOSPI closed up 27.56 points, or 1.03%, at 2,695.05, marking the highest close since April 22.
** Still, the index fell 2.27% for the month after two straight months of gains.
** Technology giant Samsung Electronics jumped 4.01%, marking the fastest daily rise since Dec. 1, 2021, and peer SK Hynix rose 2.74%, following a surge in the Philadelphia Semiconductor Index overnight.
** SK Innovation dropped 4.87% after the company warned its battery unit's turnaround could take longer than past guidance indicated.
** Anxieties over U.S. monetary policy tightening, global economic slowdown, and impacts of China's lockdown measures may heighten again next week, said Daishin Securities' analyst Lee Kyoung-min.
** Foreigners were net buyers of 13.9 billion won ($11.06 million) worth of shares on the main board, snapping a six-day selling streak.
** The won closed trading 1.32% higher at 1,255.9 per dollar on the onshore settlement platform.
** However, the currency ended April 3.49% lower and posted the worst monthly performance since October 2016.
** In offshore trading, the won was quoted at 1,255.6 per dollar, up 1.3% from the previous day, while in non-deliverable forward trading its one-month contract was quoted at 1,256.0.
** In money and debt markets, June futures on three-year treasury bonds fell 0.11 point to 105.35 in late afternoon trade.
** The most liquid 3-year Korean treasury bond yield rose by 2.8 basis points to 2.954%, while the benchmark 10-year yield rose by 8.1 basis points to 3.249%. ($1 = 1,256.2900 won) (Reporting by Jihoon Lee; Editing by Subhranshu Sahu)