Arc Tx ARCT Up 164 Is There More Room to Run 20260520 PI Industries Shares Slide 7 as Q4 Net Profit Plunges 39 to 200 Crore Ross Stores ROST Q1 2026 Earnings EPS 200 Beats Estimates Cloudflare Warns Mythos AI Could Weaponize Minor Bugs into Major Cyberattacks Trumps Iran Policy Berkshires Airline Position and Lululemons Proxy Contest Lead Tuesdays Market Open Gold and Silver Prices Could Remain Volatile in 2026 as Crude Oil Remains the Primary Swing Factor Says Kotak Securities