Mitek Systems shares surge 19.07% after-hours on Q4 revenue beat, strong fraud/identity growth, and FY2026 guidance.

Mitek Systems (MITK) surged 19.07% in after-hours trading following the release of its Q4 2025 earnings report, which showed a 3.6% revenue increase to $44.78 million and non-GAAP EPS of $0.24, both exceeding estimates. The company also provided FY2026 revenue guidance of $185–195 million, with fraud/identity solutions targeting $101–105 million (15% growth at midpoint). CEO Ed West highlighted strategic integration of identity and fraud solutions, while insider stock purchases by CFO and officers signaled confidence. Additionally, the Check Fraud Defender consortium now covers 25% of U.S. checking accounts, and SaaS revenue acceleration, alongside 27–30% adjusted EBITDA margin guidance, reinforced growth prospects. Analysts at William Blair maintained a "Buy" rating, and four of five brokerages rated the stock as "Buy" or higher, contributing to the post-earnings optimism.