According to data from the Hong Kong Stock Exchange, the total trading volume of three bitcoin spot ETFs in Hong Kong this week is about 84 million Hong Kong dollars, a significant increase of more than 191% from last week's 28.86 million Hong Kong dollars. Among them, China Asset Management hosted by OSL and Harvest International's two bitcoin ETFs have a weekly trading volume of more than 81 million Hong Kong dollars, accounting for 96.1%, a significant increase of 244% from last week's 23.55 million Hong Kong dollars; the other spot bitcoin ETF has a weekly trading volume of about 3.2688 million Hong Kong dollars, accounting for about 3.9%, down more than 38% from last week's 5.31 million Hong Kong dollars.