PI Industries Shares Slide 7 as Q4 Net Profit Plunges 39 to 200 Crore Amprius AMPX Q1 2026 Earnings Miss by Significant Key Takeaways Trumps Iran Policy Berkshires Airline Position and Lululemons Proxy Contest Lead Tuesdays Market Open CNBC Disruptor 50 2026 AI at the Core as Combined Valuation Triples to 24 Trillion