Deep Tide TechFlow news, on December 19, according to data currently released by Farside Investors, Bitcoin ETFs are overall showing a net outflow. Yesterday, BITB had a net outflow of 16.6 million dollars, ARKB had a net outflow of 6.6 million dollars, BTCO had a net outflow of 25.2 million dollars, and Grayscale GBTC had a net outflow of 35.9 million dollars.