Mercury Systems Inc. shares fell approximately 11% in pre-market trading Tuesday after the company missed earnings expectations for its fiscal fourth quarter [11].
The decline highlights a tension between the company's growing order book and its immediate profitability. While defense demand is rising, the market reacted sharply to the earnings miss despite record-breaking top-line growth.
The Andover, Massachusetts-based defense electronics company reported fiscal fourth-quarter revenue between $289.8 million [2] and $290 million [1]. Bookings for the quarter reached a record $660 million [3].
Despite the record bookings, the company reported a fiscal fourth-quarter net income of $798,000 [5]. Basic earnings per share were $0.01 [6], while adjusted earnings per share stood at $0.37 [7].
Financial metrics showed a mix of growth and pressure. The company's book-to-bill ratio reached 2.28 [9], and its backlog grew 38.4% to over $1.9 billion [10]. However, gross margins fell 40 basis points year-over-year to 30% [8].
Looking ahead, Mercury Systems provided a revenue outlook for fiscal year 2027 of approximately $1.1 billion [4]. The company said this guidance and detailed its performance for the closing quarter of the 2026 fiscal year.
“Mercury Systems shares fell approximately 11% in pre-market trading Tuesday.”
The divergence between record bookings and a stock price drop suggests that investors are prioritizing immediate margin stability and earnings per share over long-term order growth. While a book-to-bill ratio of 2.28 indicates strong future demand for defense electronics, the slight dip in gross margins suggests the company may be facing increased costs or pricing pressures that offset the benefit of a larger backlog.
