Block Soars on Results; Flutter Slumps After Revenue Miss; Duolingo Sinks

On this episode of Stock Movers:

- Block (XYZ) shares rally after the financial technology company said it was reducing its workforce by nearly half in a bet on AI. Jack Dorsey’s firm also raised its full-year outlook for gross profit, which was already above the average analyst estimate.

- Flutter (FLUT) shares fall after the gambling company reported fourth-quarter results that fell short of Wall Street estimates. Guidance for 2026 was worse than expected, according to analysts, who pointed to increasing competitive pressures in the US sports-betting market as a key concern.

- Duolingo (DUOL) shares tumble after the language-learning software company gave a full-year outlook that is below expectations. The stock has dropped 33% this year, as of the last close, as investors fret about the prospect of AI-related disruption. Multiple firms downgraded the stock.

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