[U.S. Stock Market Pre-Market: Cryptocurrency Concept Stocks Generally Decline, MSTR Down 2.92%] BlockBeats News, September 1, according to BIT (bit.com) market data, U.S. stock market pre-market cryptocurrency concept stocks generally declined, including: MSTR down 2.92%, CRCL down 2.53%, COIN down 2.14%, BMNR down 2.05%, SBET down 1.88%, PURR down 2.04%.