Vicor Shares Slide as One-Time Tax Gain Masks Royalty Softness

Vicor reported a net income of $46.5 million, or $1.01 per share, a sharp increase from the $10.2 million recorded in the prior year’s fourth quarter. However, the bottom line was heavily influenced by a $27.3 million tax benefit stemming from the recognition of deferred tax assets. While total revenue climbed to $107.3 million—matching analyst expectations—the internal composition of those gains revealed a divergence between core manufacturing and licensing.

Product revenue grew 15% to reach $92.7 million, but royalty income fell 7.8% to $14.5 million, extending a sequential downward trend. Simultaneously, the company ramped up investment, with capital expenditures rising to $5.5 million from $1.7 million a year earlier. Despite these pressures, Vicor’s backlog ended the quarter at $176.9 million, representing a 13.8% year-over-year increase.

Momentum in High-Performance Computing

Chief Executive Patrizio Vinciarelli remains optimistic about the coming year, according to the company's earnings statement. He cited a surge in demand for power modules across several high-growth sectors, which he believes will drive product revenues to record levels in the near term.

Key drivers for the 2024 outlook include:

• High-performance computing and AI infrastructure
• Automated test equipment
• Industrial, aerospace, and defense applications