July 9 - Here are some of the main factors that may

affect Swiss stocks on Tuesday:

ROCHE

Genentech, a unit of Roche Group ROG.S, said on Monday it

has re-launched its eye implant, Susvimo, in the United States,

following the end of a voluntary recall, and the device will be

available to patients in the coming weeks.

ECONOMY

No major Swiss economic data scheduled.

(Reporting by Zurich newsroom and Gdansk newsroom)