大空头迈克尔·伯里披露做空特斯拉：AI与半导体泡沫押注与TSLA短期下行压力分析

发展时间线

1. 6月30日

   Michael Burry has disclosed a new short position against Tesla at $416.22, framing it as part of a broader basket of shorts targeting an inflating AI and semiconductor bubble. This is a fresh, high-profile institutional short disclosure with direct TSLA price implications.

2. 7月1日

   Michael Burry has expanded his AI-bubble short thesis by disclosing a first-ever short position on Caterpillar, which nearly doubled in the AI-driven rally of 2026. This adds a new ticker to Burry's existing basket of AI-bubble shorts previously anchored by Tesla.

3. 7月1日

   This article expands on Burry's short positions by analyzing which specific ETFs (AI, semiconductor, industrial) are most exposed to his new shorts on Nvidia, Caterpillar, Tesla, and Applied Materials, adding an ETF-level risk exposure angle to the existing thread. It provides a new analytical lens on the downstream ETF impact rather than just the individual stock shorts.

4. 7月1日

   This article highlights that Caterpillar now trades at higher earnings multiples than Nvidia, framing it as an AI infrastructure play — directly relevant to Burry's short positions on both Caterpillar and Nvidia as part of his AI/bubble thesis. It adds a valuation comparison angle that reinforces the overvaluation narrative underpinning Burry's shorts.