Stocks making the biggest moves midday: BA, UPS, CI, WRBY
Check out the companies making headlines in midday trading: Boeing — The stock climbed 3%. The aircraft maker reached a new contract proposal with its machinists' union, which could end a strike that has been going on for more than a month. The ratification vote is set for Wednesday. Warby Parker — The eyeglass maker and retailer gained nearly 6% after Goldman Sachs upgraded shares to a buy from a neutral rating , saying its margin growth potential and solid fundamentals support its "somewhat elevated" valuation. Cigna — The insurer's stock slid more than 4% after Bloomberg reported, citing people familiar with the matter, that Cigna has reignited merger discussions with Humana. Bloomberg's sources said the talks are still in early stages. Humana shares were also marginally lower on the he...










