AMD Slumps 8% as Musk Signals SpaceX Nvidia Chip Shift
0h ago|4 min readStandard
Fazen Markets Editorial Desk
Collective editorial team · methodology
amdnvidiaelon-musk
Fazen Markets Editorial Desk
Collective editorial team · methodology
Trades XAUUSD 24/5 on autopilot. Verified Myfxbook performance. Free forever.
Risk warning: CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. The majority of retail investor accounts lose money when trading CFDs. Vortex HFT is informational software — not investment advice. Past performance does not guarantee future results.
Advanced Micro Devices Inc. (AMD) shares declined approximately 8% in early trading on 5 August 2026, falling to $518.58 after Tesla and SpaceX CEO Elon Musk indicated plans to procure Nvidia Corporation (NVDA) chips for SpaceX operations. The announcement triggered a swift divergence in the two semiconductor rivals, with Nvidia shares advancing 5.57% to $211.94 as of 09:08 UTC today. The price action reflects the market's immediate reassessment of competitive positioning within the critical artificial intelligence accelerator market.
The AI accelerator market is projected to exceed $400 billion annually by 2030, creating intense competition for design wins in hyperscale and enterprise applications. Nvidia has maintained dominant market share exceeding 80% in training workloads, while AMD's MI300 series represents its most credible challenge to date. Elon Musk's companies, including Tesla for autonomous driving and xAI for large language models, represent some of the largest potential customers for AI hardware.
This specific commentary carries heightened significance because SpaceX operates one of the world's largest supercomputers for satellite constellation simulation and astrophysics research. A public endorsement from Musk often influences procurement decisions across the technology sector. The timing coincides with AMD's ongoing efforts to secure major cloud provider commitments for its Instinct MI350 series, scheduled for release in late 2027.
AMD shares traded within a range of $502.20 to $530.13 during the session, representing a volatility band of approximately 5.6% around the session low. The stock's 8.91% decline significantly underperformed the broader semiconductor sector, which declined only 0.8% as measured by the Philadelphia Semiconductor Index (SOX). Nvidia's contrasting performance pushed its market capitalization advantage over AMD to approximately $2.1 trillion versus AMD's $838 billion.
The price divergence created the largest single-day performance gap between the two stocks since 14 February 2026, when AMD fell 12% on supply chain concerns while Nvidia gained 4%. Trading volume in AMD reached 45 million shares in the first hour of trading, nearly triple the 30-day average volume of 16 million shares. Implied volatility on AMD weekly options increased to 52%, up from 38% at the previous day's close.
The market reaction suggests investors perceive Musk's statement as indicative of broader enterprise preference for Nvidia's integrated hardware-software platform. This potentially impacts AMD's ability to capture market share in the inference segment, where competition is most intense. Secondary effects may benefit Nvidia suppliers like Taiwan Semiconductor Manufacturing Company (TSM) and memory manufacturers SK Hynix and Micron Technology (MU).
A counterargument exists that SpaceX's needs represent a highly specialized use case that may not reflect broader market trends. AMD has secured significant design wins with Microsoft Azure, Oracle Cloud, and Meta Platforms for their AI workloads. The selloff may create an oversold condition given AMD's fundamental progress in performance benchmarks. Hedge fund positioning data indicates increased short interest in AMD throughout July 2026, potentially exacerbating the downward momentum.
AMD management may address the situation during their quarterly earnings call scheduled for 29 August 2026. Investors should monitor for any changes to full-year revenue guidance, currently projected at $85-87 billion. Key technical levels include the 50-day moving average at $510.20, which provided support during the May 2026 correction, and psychological support at $500.
The next major catalyst for the sector will be Nvidia's earnings release on 21 August 2026, particularly any commentary on enterprise demand trends. The Department of Commerce's upcoming decision on export license applications for AI chips destined for Middle Eastern markets, expected by 15 August 2026, could affect both companies. Any official procurement announcement from SpaceX regarding specific chip quantities would provide concrete data to assess the financial impact.
AMD's Instinct MI300X processors demonstrate competitive performance in specific inference workloads, achieving approximately 90% of Nvidia H100 performance in some benchmarks while offering cost advantages. However, Nvidia maintains superiority in training performance and ecosystem maturity through its CUDA software platform. Most enterprise customers still prefer Nvidia for full-stack AI solutions despite AMD's price-performance improvements.
Elon Musk's public statements have repeatedly moved markets, most notably with Tesla and cryptocurrency prices. His 2018 tweet about taking Tesla private at $420 caused a 11% single-day surge and subsequent SEC investigation. In 2024, Musk's endorsement of Dogecoin as a payment option for Tesla merchandise resulted in a 30% price increase within 24 hours. These events demonstrate his unique influence across technology and financial markets.
Institutional investors typically reduce positions in the perceived loser and increase exposure to the winner while hedging with sector ETFs. During the 2023 AI infrastructure boom, funds simultaneously owned Nvidia while shorting weaker semiconductor companies. The typical holding period for semiconductor positions after a competitive announcement is 2-3 quarters, allowing time for financial results to confirm or contradict the initial market reaction.
Musk's preference for Nvidia chips triggered a rapid reassessment of AMD's competitive position in AI accelerators.
Disclaimer: This article is for informational purposes only and does not constitute investment advice. CFD trading carries high risk of capital loss.
Vortex HFT is our free MT4/MT5 Expert Advisor. Verified Myfxbook performance. No subscription. No fees. Trades 24/5.
Trade 800+ global stocks & ETFs
Start TradingSponsored
Open a demo account in 30 seconds. No deposit required.
CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.