Core Insights - Amphenol is set to announce its earnings on October 22, 2025, with strong financials indicating a market capitalization of $153 billion and $19 billion in revenue for the previous year [2][3] Financial Performance - The company reported an operating profit of $4.3 billion and a net income of $3.2 billion in the last fiscal year [3] - Analysts project earnings of $0.80 per share and sales of $5.56 billion for the upcoming quarter, reflecting a significant increase from the previous year's $0.50 per share and $4.04 billion in sales [3] Historical Trading Bias - Over the past five years, Amphenol's stock has shown a positive one-day return 65% of the time following earnings releases, with a median gain of 2.3% and a peak return of 8.2% [4][9] - The percentage of positive one-day returns increases to 67% when considering the last three years [9] Trading Strategy - Event-driven traders may find the historical trend beneficial, although actual performance relative to consensus will be crucial [5] - Two primary trading strategies are identified: a proactive strategy leveraging historical probabilities before earnings announcements and a reactive strategy analyzing immediate post-earnings moves for longer-term positions [6]