TUG ETF Volume Surges as Nvidia Bearish Bets Mount

STF Tactical Growth ETF (TUG) has seen unusual trading volume, which is 24× higher than its average daily volume.

The ETF’s largest holding, Nvidia, is in focus as Michael Burry has disclosed adding to his bearish put-option bets against the chipmaker even as Nvidia deepens its AI supply-chain control through a $2 billion investment and long-term purchase agreement with optical components firm Lumentum, underscoring both growth and valuation concerns. Microsoft, another key weight, faces scrutiny over heavy AI-related capital spending, slightly slower Azure growth, regulatory pressure in the U.K., and a legal fight tied to its OpenAI partnership, though analysts still see meaningful upside and a Strong Buy rating. Other major positions, including Alphabet and Broadcom, are benefiting from bullish analyst commentary and new or expanded AI and cloud deals, while Walmart is leaning into higher-margin fashion and AI-driven retail technology, signaling a broader shift in the portfolio’s core holdings toward AI infrastructure, cloud platforms, and data-driven consumer businesses.