Adobe shares plummeted 9% in premarket trading Friday. CEO Shantanu Narayen is stepping down after 18 years, unnerving investors already anxious about AI's disruption of the design software market. This leadership change occurs as Adobe navigates significant shifts in the AI-driven software landscape. Concerns about AI agents impacting traditional applications have previously caused substantial declines in software stocks globally.

Analysts note the departure of a key leader during this period of uncertainty regarding software's future and Adobe's position in the Generative AI era will likely increase investor anxiety.

Adobe's stock has fallen approximately 23% year-to-date, continuing a downward trend over the past two years. The company, known for tools like Illustrator and Premiere Pro, faces challenges from emerging AI startups, similar to other SaaS providers like Salesforce.

Despite these concerns, Adobe reported double-digit revenue and subscription growth in the first quarter, indicating continued customer spending on its products.