Valkyrie’s  Strategy ETF Debut Listing Drops Over 4% — Proshares ETF Slides 3.5% (.com News) 

On Friday, the Valkyrie  Strategy Exchange-Traded Fund (ETF) launched on Nasdaq under the ticker BTF and ... 

https://t.co/tr6WSx0tGO https://t.co/lpbVTF76Vf