恒生互联网科技业指数跌超3%，恒生互联网科技ETF(159202)跌幅为2.41%

Group 1 - The Hang Seng Internet Technology Index has dropped over 3% [1] - The Hang Seng Internet Technology ETF (159202) experienced a decline of 2.41% with a trading volume of 13.6133 million yuan, which is an increase of 137.39% compared to the same time yesterday [1] - The fund has seen an increase of 13 million shares in trading volume over the past month, indicating heightened investor interest [1] Group 2 - The ETF supports T+0 trading, allowing for more flexible investment strategies [1] - The commentary suggests that investing in Hong Kong stocks is best done through Hong Kong stock ETFs, emphasizing the advantages of T+0 trading for global investments [1]