** China-based PegBio Co 2565.HK shares jump as much as 20.3% to HK$65.15, set for biggest one-day pct rise since August 15, 2025
** Innovative therapies developer's stock hit the highest point since March 9
** PegBio said it has entered into an exclusive commercialization collaboration with Shanghai Tenry Pharmaceutical for the company's core product Paidakang for treatment of type 2 diabetes in China
** Tenry Pharmaceutical will pay royalty totaling HK$140 million ($17.87 million) to the company - Co
** YTD, stock down 17.6%, while Hang Seng Biotech Index .HSBIO climbs 3.8%
($1 = 7.8322 Hong Kong dollars)
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))