U.S. pre-market news at a glance: SEC advances new tokenized stock rules, Robinhood upgrades stock-token dividend rights.

BlockBeats news, September 18, key pre-market news for US stocks on Friday is as follows:

1. The US SEC introduced a new innovation exemption policy for tokenized stocks as a stimulus. SEC Chairman Paul Atkins stated that advancing US stocks toward 24-hour all-weather trading, tokenization is expected to assist real-time inventory management and reduce naked short-selling risks;

2. Robinhood upgraded dividend rights for stock tokens, automatically credited on ex-dividend date; Coinbase seeks to list perpetual contracts linked to individual stocks of publicly traded companies;

3. The "Fed whisperer" said that if the Fed raises rates again in October, Warsh may be re-examined by Trump;

4. Yesterday, Bitcoin spot ETFs saw a net inflow of $159.5 million, while Ethereum ETFs saw a net outflow of $39.3 million;

5. Buffett stepped down as Berkshire chairman, will serve as honorary chairman effective immediately, while continuing to remain a board member.