Afternoon review of ETFs: The science and technology chip ETF led by Boshi rose by 5.18%, while the science and technology innovative pharmaceutical ETF led by Guotai fell by 3.02%.

At midday, the performance of ETFs is mixed. The technology innovation chip ETF Bosera leads the gains with a 5.18% increase, followed by the semiconductor equipment ETF with a 4.69% rise, and the technology innovation chip 50 ETF with a 4.68% increase. On the other hand, the technology innovation pharmaceutical ETF from Guotai trails with a 3.02% decline, while the Hang Seng innovation pharmaceutical ETF and the Hang Seng medical ETF both drop by 2.99% and 2.98% respectively.