Karyopharm Therapeutics KPTI Q1 2026 Earnings Why the Beat Matters Short Sellers Circle the Tech Sector as AI Spending Surge Creates Bearish Opportunities AtaiBeckley ATAI Stock Slides 111 Support at 380 20260515 Bharti Airtel Q4 Profit Drops 34 Despite 16 Revenue Surge Board Recommends Rs 24 Dividend Silver Rallies While Gold Eases as Precious Metals Show Divergence Amer Power AEP Q1 2026 Beat Revenue NA EPS Exceeds by Significant Booz Allen BAH Declines 082 Amid Market Weakness 20260515