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 Arizona Becomes Second State to Enact Crypto Investment Bill May 8, 2025 7 Events That Could Shift the Crypto Market Landscape in an Instant July 5, 2024 Bitcoin Realized Cap Indicates Fresh Capital Inflows: CryptoQuant November 25, 2023