Liberty Broadband Corporation Class C LBRDK Q3 2025 Earnings Strong Profit Beat Drives Positive Market Reaction LRCX Q1 2026 Earnings EPS Beat Drives 347 Stock Gain Amid Strong Operational Execution Lockheed Martin Graham Stephans Bullish Outlook on Defense Giant Gains Relevance Amid Geopolitical Tensions Walmart Eyes Price Cuts With Tariff Refunds as Consumer Stress Rises LMNR Q1 2026 Earnings Loss Misses Estimates by Wide Margin as Seasonal Headwinds Persist CHKP Q1 2026 Earnings EPS Beats Estimates by 2 Stock Advances