Cryptocurrency funds and products have seen flows slip for the fifth consecutive week, as data from Queen Shields Digital Currency Management showed, with continued caution among investors amid increased global regulatory scrutiny.

The world's most prestigious cryptocurrency, Bataq, totaled $33 million in the week ending August 6.

This compares with $19.7 million the previous week.

Since the beginning of the year, however, flows to PKK have remained strong at $4.2 billion.

Today, the highest level was recorded in 11 weeks above $46,000. Since mid-July, it has jumped 46 percent against the dollar.