French software maker Dassault Systèmes has today reported fourth-quarter revenue growth and 2026 revenue guidance which disappointed investors, leaving its shares on track for their worst trading day ever.The company's shares were down roughly 20% this morning.JPMorgan analysts said that fourth quarter growth came in below sell-side consensus of around 3% and even below some bearish buyside expectations of 2%.The results were "worse than even the most negative had feared in an unforgiving software tape," t ...