Block Inc. shares rose approximately 9.8% [1] in after-hours trading Thursday following a first-quarter earnings beat and an increase in 2026 guidance.

The rally reflects investor confidence in the company's ability to scale its financial ecosystem through Square and Cash App. By raising its full-year outlook, Block signals a more aggressive growth trajectory for its profit margins and earnings potential.

For the first quarter, Block reported an adjusted earnings per share (EPS) of $0.85 [2]. This figure exceeded analyst expectations, which had projected an EPS of $0.68 [3] per share.

Growth was further evidenced by the company's gross profit, which saw a 27% increase [5] year-over-year for the first quarter. This momentum has led the company to lift its financial forecasts for the remainder of the year.

Block now forecasts a full-year 2026 gross profit of $12.33 billion [6]. Additionally, the company raised its 2026 adjusted EPS forecast to $3.85 per share [4].

The stock surge occurred during the U.S. stock market after-hours session on the New York Stock Exchange [1]. The company said the strong performance and the optimistic guidance were due to the integration of AI, which has boosted earnings and efficiency [7].

Block Inc. shares rose approximately 9.8% in after-hours trading Thursday

The substantial gap between Block's reported EPS and analyst expectations suggests that the market may have undervalued the company's recent operational efficiencies. By raising both gross-profit and EPS guidance, Block is positioning itself as a high-growth entity capable of leveraging artificial intelligence to drive bottom-line results, potentially shifting investor perception of the fintech sector's recovery speed.