According to PANews, the trading volume data for Bitcoin spot ETFs on May 6th has been monitored and released by HODL15Capital. The data shows that BlackRock's IBIT had a trading volume of $932 million, Grayscale's GBTC had a trading volume of $366 million, Fidelity's FBTC had a trading volume of $297 million, ProShares' BITO had a trading volume of $194 million, ARKB had a trading volume of $66.08 million, and BITB had a trading volume of $52.4 million.

This data provides a snapshot of the trading activity in the Bitcoin spot ETF market for that particular day. It is important to note that these figures can fluctuate significantly from day to day, depending on a variety of factors including market conditions and investor sentiment. The data does not provide any information on the reasons behind the trading volumes or the strategies employed by the traders.