[U.S. Stock Market Pre-Market: Crypto Concept Stocks Mostly Decline, CRCL Down 2.54%] BlockBeats News, October 7, according to BIT (bit.com) market data, U.S. stock market pre-market crypto concept stocks mostly declined, including: MSTR down 3.20%, CRCL down 2.27%, COIN down 2.07%, HOOD down 1.88%, BMNR down 4.35%, SBET down 3.79%, PURR down 2.72%.