BlockBeats News, August 5th, a summary of key pre-market news in the U.S. stock market:

1. The pre-market futures of the three major stock indexes in the U.S. showed moderate gains. Dow Jones futures rose by 0.45%, S&P 500 futures rose by 0.49%, and Nasdaq 100 futures rose by 0.26%.

2. Musk made a commitment during SpaceX's first earnings call, stating that SpaceX will build its AI services entirely based on NVIDIA's system in the future, calling NVIDIA's Vera Rubin architecture the "best AI computing architecture."

3. On Thursday, Eastern Time, 9.12 billion shares of SpaceX will be unlocked from restriction, representing approximately $114 billion in market value based on the August 4th closing price, marking the largest unlocking of restricted shares in U.S. capital market history.

4. Huang Renxun promoted his new generation self-driving open-source model, Alpamayo 2 Super, in his third tweet, stating, "The next wave of AI will belong to robots, and this wave will start with autonomous driving."

5. Storage leaders SanDisk and Western Digital will both report their fourth-quarter earnings after Wednesday's market close. Western Digital's stock price has more than doubled since the beginning of the year, while SanDisk's stock price has risen by about 500%.

6. AMD fell over 8% in pre-market trading. The company's third-quarter revenue guidance is set at $13 billion, higher than the market's average expectation of $12.5 billion but still below Wall Street's most optimistic forecast.

7. SK Hynix and Samsung both announced plans to increase shareholder returns. SK Hynix stated that it will announce specific shareholder return plans to the market by the end of the year. At the same time, Samsung Electronics stated that it is actively exploring sustainable ways to enhance shareholder returns.

8. Following the announcement of its second-quarter 2026 earnings report, Circle (CRCL) saw its pre-market trading increase by nearly 6%, reaching $66.97. As of the end of the second quarter, the circulating supply of USDC reached $73.3 billion, a 19% year-over-year increase; total revenue and reserve income for the quarter were $7.01 billion, a 7% year-over-year growth, with adjusted EBITDA of $143 million, an 8% year-over-year increase.