Tesla Leads Trading Volumes While Rigetti Computing Defies Trends with a Significant Spike

1. Tesla (Nasdaq: TSLA)
Tesla dipped mildly by -1.42%, with the trading volume of 56.86B. Tesla unveils budget Model Y targeting the mass market. Trump considers tariff reductions for Ford Motor and Toyota Motor to boost U.S. production. Tesla's Q3 energy storage deployment is 12.5 GWh, with Megapack deliveries starting next year.

2. Nvidia (Nasdaq: NVDA)
Nvidia dipped mildly by -0.67%, with the trading volume of 25.92B. Microsoft plans to develop its own chips to reduce reliance on NVIDIA and AMD. Fujitsu expands its strategic partnership with NVIDIA to build integrated AI infrastructure, enhancing competitiveness through AI, focusing on healthcare, manufacturing, and robotics sectors. NVIDIA's AI chip supply to UAE faces delays.

3. Palantir Technologies (NYSE: PLTR)
Palantir Technologies plunged by -7.47%, with the trading volume of 18.66B. Palantir Technologies disclosed seven insider transactions on October 3, including Director Moore Alexander D. selling 9,800 shares on October 1. The company is facing scrutiny after reports of security flaws in its U.S. Army battlefield communication system co-developed with Anduril Industries Inc.

4. Apple (Nasdaq: AAPL)
Apple gained mildly by 0.35%, with the trading volume of 12.68B. On October 2, 2025, Apple disclosed 14 insider transactions. Director Timothy D. Cook sold 147,200 shares.

5. Meta Platforms (Nasdaq: META)
Meta Platforms dipped mildly by -2.27%, with the trading volume of 11.57B. Meta disclosed insider transactions, with executives Newstead Jennifer and Olivan Javier selling shares on September 30 and 29, respectively. Additionally, Meta introduced the Threads interest community feature.

6. Amazon (Nasdaq: AMZN)
Amazon.Com dipped mildly by -1.30%, with the trading volume of 9.66B. Microsoft plans to develop its own chips to reduce reliance on Nvidia and AMD. Amazon VP Rob Williams will leave the company. Amazon will restart drone delivery service in Arizona on Friday and disclosed insider trade activity by Douglas J Herrington.

7. Microsoft (Nasdaq: MSFT)
Microsoft gained mildly by 0.31%, with the trading volume of 7.83B. Microsoft is shifting to self-developed chips to reduce reliance on NVIDIA and AMD, and is investing $33 billion in emerging cloud companies like Nebius to alleviate AI computing pressure. Xbox's Game Pass revenues have not met expectations, and Microsoft celebrates Excel's 40th anniversary with new Office icons.

8. Alphabet (Nasdaq: GOOGL)
Alphabet dipped mildly by -0.14%, with the trading volume of 7.38B. Alphabet plans to maintain its significant shareholder position in its healthcare subsidiary Verily, ensuring ongoing external investment opportunities and collaboration in AI and cloud computing. Additionally, numerous insider trading activities were disclosed for Google A in early October 2025.

9. Advanced Micro Devices (Nasdaq: AMD)
Advanced Micro Devices dipped mildly by -2.98%, with the trading volume of 7.12B. AMD launched FSR 4 technology for RX 6000 series GPUs without performance loss and introduced AFMF 2.1 feature for RX 7000/9000 series.

10. Rigettimputing (Nasdaq: RGTI)
Rigettimputing surged by 13.16%, with the trading volume of 5.99B. Rigetti Computing reported a significant trading volume of $5.987 billion on October 3, 2025, marking a notable financial activity for the company.