香港恆生指數6月12日（週五）開盤上漲252.21點，漲幅1.04%，報24501.5點； 香港恆生科技指數6月12日（週五）開盤上漲57.55點，漲幅1.24%，報4713.29點； 國企指數6月12日（週五）開盤上漲60.98點，漲幅0.74%，報8278.06點； 紅籌指數6月12日（週五）開盤上漲17.06點，漲幅0.4%，報4277.81點。

U.S. stocks closed higher on Thursday after Trump said a U.S.-Iran deal could be signed in Europe this weekend. The Dow rose 1.86%, the S&P 500 gained 1.75% and the Nasdaq Composite advanced 2.5%. Intel (INTC.O) and Super Micro (SMCI.O) jumped 9%, NVIDIA (NVDA.O) rose 2% and Tesla (TSLA.O) climbed just over 4%. The Nasdaq Golden Dragon China Index added 0.24%; Alibaba (BABA.N) and JD.com (JD.O) fell more than 1%.

The State Administration for Market Regulation mobilized domestic science and tech teams to tackle long-standing reliance on foreign equipment and methods for space-, airborne- and ground-based greenhouse gas monitoring that constrained autonomous, precise quality control of carbon emissions data at national, regional and sector levels. It announced breakthroughs in high‑resolution domestic satellite CO2 and CH4 column-concentration measurement and emission‑inversion core technologies, and said it has broken foreign technical monopolies in mid‑scale CO2 flux detection using lidar with concurrent wind‑field measurement.