
Investors should be cautious about speculating on a merger between Netflix (NFLX) and Warner Bros. Discovery (WBD), as it faces a high probability of being blocked by regulators. The core business models of Meta (META) and Amazon (AMZN) are under significant antitrust scrutiny, posing a direct risk to their long-term profitability and margins. Apple's (AAPL) "walled garden" ecosystem is being forced open by new regulations, which threatens its high-margin App Store revenue. Google's (GOOGL) dominance in search is vulnerable to disruption from new AI-powered competitors that could erode its primary business. Overall, the biggest tech companies face growing headwinds from regulators and innovators that could challenge their market leadership.

By New York Times Opinion
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