Too popular: Bitcoin futures ETF in danger of hitting upper limit for contracts Post author:MiamiCrypto Post published:October 22, 2021 Post category:Bitcoin / BITO / ETF / Futures / ProShares / Valkyrie Unprecedented demand for the ProShares futures fund could result in longer contracts that may stray from Bitcoin prices. You Might Also Like Wall Street Giant Citi to Launch Bitcoin Custody Later This Year August 18, 2026 Bitcoin ETF fever returns: Biggest inflow to ProShares’ BITO in a year June 26, 2023 Ordinals Activity Ramps Up Before Halving — Alongside Bitcoin Fees April 11, 2024