西格内特珠宝股价大跌，业绩疲软与行业调整成主因

Core Viewpoint - Signet Jewelers' stock price fell by 5.58% to $91.58, despite a 1.04% increase in the luxury goods sector, primarily due to weak performance and significant adjustments in the diamond industry, including revenue decline and a sharp drop in net profit [1] Stock Recent Trends - Over the past week (February 7 to 13, 2026), Signet Jewelers' stock exhibited significant volatility, with a high of $97.73 on February 10 and a low of $87.90 on February 13, resulting in a fluctuation of 10.13%. As of February 13, the stock closed at $89.85, reflecting a cumulative decline of 7.38% over five days. Trading volume peaked at $83.52 million on February 10, with a turnover rate of 2.21%, indicating increased market divergence; however, trading volume decreased to $2.36 million by February 13, suggesting a stabilization in market sentiment [2] Financial Report Analysis - The company's Q4 2025 financial report (ending February 1, 2025) indicated a year-over-year revenue decline of 5.81% and a substantial net profit drop of 83.93%. Although the gross margin remained at 42.59%, the net profit margin was only 4.28%, highlighting challenges in cost control and profit conversion efficiency. The latest Q4 2026 report (ending November 1, 2025) showed a year-over-year revenue increase of 3.14% and a net profit increase of 185.71%, indicating some improvement in performance, but the market remains concerned about sustainability [3] Institutional Perspectives - Institutional sentiment towards Signet Jewelers is cautious, with 50% of the 12 institutions covering the stock in February 2026 rating it as "buy" or "hold," while the other 50% recommend "hold." The average target price is $113.38, suggesting a potential upside of approximately 22.3% from the current stock price, although weak industry demand and risks from price wars are dampening optimistic sentiments [4]