Arista Networks' stock plummeted 5.01% during intraday trading on Thursday, extending recent losses as investor concerns over the company's first-quarter performance persist.

The decline represents a continuation of selling pressure triggered by the company's Q1 earnings report. While Arista's revenue and adjusted earnings per share exceeded Wall Street expectations, its adjusted gross margin of 62.4% came in slightly below the consensus estimate of 62.7%. Additionally, the company's Q2 outlook and raised full-year guidance were deemed insufficient relative to the elevated expectations that had built up following the stock's significant run-up.

Prior to this correction, Arista Networks had gained approximately 32% year-to-date and over 87% in the trailing twelve months, amplifying the current selloff as investors reassess their positions. The broader Communication Equipment sector also experienced weakness during the session, contributing to the downward pressure on Arista's shares.