The tech stock rebound was short-lived, but "The Big Short" investor Michael Burry hasn't retreated. Instead, he has expanded his short positions in stocks like Nvidia (NVDA) and Micron (MU). He believes the market is chasing an "already exhausted" old trade.

On July 30, Michael Burry executed a significant portfolio adjustment. There were no reductions or closures; every move was about increasing risk exposure. He bought the dip in DraftKings (DKNG), Zoetis (ZTS), and lululemon (LULU), while simultaneously purchasing long-term put options on the QQQ ETF and Nvidia (NVDA), and further shorting Micron (MU) and the Semiconductor ETF (SMH).

At first glance, this series of trades seems contradictory: buying growth stocks at their lows while betting on a tech sector decline. However, in Burry's view, while the market has thousands of stocks, the number of truly tradable patterns is far fewer. He is buying companies that, after a prolonged decline, have seen their shares move into "stronger hands." He is shorting the crowded trades where momentum has already shown signs of fatigue, yet are still being chased by the inertia of capital.

More concerning, he is reportedly analyzing the latest filings from tech giants like Microsoft (MSFT) and Meta (META), claiming they are rife with accounting maneuvers and lower earnings quality. He concluded his notes with a single sentence: "We are facing a giant."