A股光學光電子板塊持續走高，聯建光電、聯得裝備20CM漲停，雷曼廣電、翰博高新漲超10%，水晶光電、奧托電子漲停。

Trade sources and a document show Iraq's State Organization for Marketing of Oil (SOMO) has sharply cut July official selling prices to entice long-term buyers to lift Basra crude from its Gulf terminals. Basra medium crude discounts are $14–16/bbl and Basra heavy $16.80–18.80/bbl, with the deepest discounts for July 1–5 loadings and smaller discounts for July 6–10 and July 11–31 loadings. SOMO requires buyers to submit order volumes within one day of notification. Trade sources said the large discounts may attract buyers but whether passage through the Strait of Hormuz will be possible remains uncertain.

Spot silver fell over 1.0% intraday to $57.70/oz.