* KOSPI rises, foreigners net sellers

* Korean won weakens against dollar

* South Korea benchmark bond yield rises

* For the midday report, please click

SEOUL, July 1 (Reuters) - Round-up of South Korean financial markets:

** South Korean shares rose on Monday, as battery and biopharmaceutical stocks jumped after robust economic data.

** The won weakened on the first trading day of extended trading hours, while the benchmark bond yield rose.

** The benchmark KOSPI closed up 6.49 points, or 0.23%, at 2,804.31.

** South Korea's exports rose for a ninth consecutive month in June, albeit at a slower pace than expected, as robust demand for chips and cars bolstered export recovery in Asia's fourth-largest economy.

** South Korea's factory activity growth quickened in June to the fastest in 26 months, as new orders jumped on improving global demand, a private-sector survey showed.

** "Stocks of recent steep losses rebounded in rotational trading," said Park Kwang-nam, an analyst at Mirae Asset Securities.

** Battery maker LG Energy Solution climbed 6.28%, and peer Samsung SDI gained 3.67%, while biopharmaceutical manufacturers Samsung Biologics and Celltrion rose 4.40% and 5.62%, respectively.

** Among other index heavyweights, automakers fell, while chipmakers were little changed.

** Of the total 930 traded issues, 381 shares advanced, while 495 declined.

** Foreigners were net sellers of shares worth 64.7 billion won ($46.91 million) on the main board.

** The won was quoted at 1,379.3 per dollar on the onshore settlement platform, 0.19% lower than its previous close at 1,376.7.

** Dollar-won trading hours from Monday will be 9 a.m. to 2 a.m. (0000 GMT to 1700 GMT), compared to 9 a.m. to 3:30 p.m. (0000 GMT to 0630 GMT) earlier.

** In money and debt markets, September futures on three-year treasury bonds fell 0.10 point to 105.10.

** The most liquid three-year Korean treasury bond yield rose by 7.5 basis points to 3.218%, while the benchmark 10-year yield rose by 4.5 basis points to 3.327%. ($1 = 1,379.1500 won) (Reporting by Jihoon Lee; Editing by Janane Venkatraman )