BlockBeats news, September 21 - Today, US stock index futures continued to climb, with Nasdaq futures extending gains to 1%.According to BIT (bit.com) market data, cryptocurrency-related stocks generally saw significant pre-market surges, among which MSTR rose nearly 5.82%, stock tokenization company Securitize climbed 5.7%, BMNR increased by 4.55%, and BNC surged 8.7%.