三大期指普跌；金价连跌四日，一度跌破4000美元；OpenAI被票选为“最有可能失败初创公司”第二名【美股盘前】

Group 1 - Major U.S. stock index futures are experiencing declines, with Dow futures down 0.26%, S&P 500 futures down 0.29%, and Nasdaq futures down 0.38% [1] - Chinese concept stocks show mixed performance in pre-market trading, with Alibaba up 0.71% and Baidu up 3% after reporting Q3 revenue of 31.2 billion yuan, marking over 50% growth in AI business revenue [1] - Xpeng Motors shares fell 1.92% as the company reported a narrower Q3 loss of 381 million yuan, with adjusted losses of 150 million yuan, and projected Q4 revenue of 21.5 to 23 billion yuan, which is below market expectations [1] Group 2 - Gold prices have fallen for four consecutive days, reaching a low of $3,999.2 per ounce, a decline of 1.14% [2] - Amer Sports, the parent company of Arc'teryx, saw a pre-market increase of over 2.3% as analysts expect Q3 earnings per share to reach $0.25, up from $0.14 year-on-year, with revenue projected at $1.73 billion, a growth of over 28% [2] - OpenAI was ranked second in a survey of startups most likely to fail, conducted at the Cerebral Valley Summit [2] Group 3 - Dubai Air has placed an order for 150 Airbus A321neo aircraft, challenging Boeing's monopoly in the Middle Eastern aviation market, leading to a 0.3% drop in Boeing's shares [3] - The U.S. Department of Labor reported that initial jobless claims for the week ending October 18 totaled 232,000, with continuing claims at 1.957 million, an increase from the previous week [3] - GlobalFoundries announced the acquisition of Singapore-based Advanced Micro Foundry (AMF), positioning itself as the largest silicon photonics foundry by revenue [3] Group 4 - Bitcoin has fallen below the $90,000 mark for the first time in seven months, reaching a low of $89,673.47, marking a nearly 30% decline since hitting a historical high of $126,250 in early October [4]