economy
February 27, 2026
Stocks Making the Biggest Moves Midday: Bank Stocks, Netflix, Duolingo, AES, Sunrun and More
These are some of the stocks posting the largest moves at midday.

TL;DR
- Netflix shares climbed 10% after declining to raise its bid for Warner.
- Paramount soared 18% amidst bidding for Warner.
- Several bank stocks dropped due to fears of losses tied to the collapse of UK mortgage provider Market Financial Solutions.
- Duolingo fell 14% after issuing weaker-than-expected guidance for Q1 and fiscal year 2026.
- Brinks slid 17% after agreeing to buy NCR Atleos for nearly $7 billion.
- Block soared 14% after announcing layoffs and exceeding earnings expectations.
- Elastic NV slumped 15% despite topping analyst projections, due to concerns about cloud growth deceleration.
- AES shares jumped more than 8% on advanced acquisition talks with Global Infrastructure Partners and EQT AB.
- Dentsply Sirona jumped 14% after exceeding fourth-quarter revenue estimates and announcing a restructuring.
- Sunrun collapsed nearly 32% despite topping earnings, due to a cautious outlook.
- Dell Technologies shares soared 22% on strong fourth-quarter results.
- Zscaler shares fell 15% as deferred revenue and billings missed analyst expectations.
- CoreWeave shares tumbled 19% after adjusted EBITDA fell short of analyst expectations and Q1 revenue guidance missed the mark.
- Rocket Lab slid 8% after forecasting a wider-than-expected adjusted loss for the first quarter.
- Autodesk shares rose 5% after issuing guidance that surpassed estimates and topping fourth-quarter results.
- Flutter Entertainment declined 15% after its fourth-quarter adjusted earnings and revenue missed expectations.
- Mara Holdings shares surged 8% after signing a deal to convert bitcoin mining sites into AI data centers.
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