Shares of C3.ai (AI -2.01%) pulled back through the first half of the year The software-as-a-service (SaaS) company bills itself as offering "AI for the Enterprise" as well as AI-based application software. It continued to post wide losses in its earnings report and fell sharply in February as business and consumer sentiment began to weaken on fears of a trade war.While the stock recovered a bit in the second quarter of the year, it wasn't enough to make up for its struggles earlier in the year. According t ...