HII ▼ -2.3% - Huntington Ingalls Industries, Inc. $HII - Ingalls Shipbuilding’s Virtual Reality Welding Lab Surpasses 1,000 Trainees Huntington Ingalls Industries fell 2.3% today despite announcing that Ingalls Shipbuilding's Virtual Reality Welding Lab has trained more than 1,000 workers. The stock decline appears unrelated to the training milestone, which represents a positive operational development for the defense contractor's workforce development efforts. 18-SEP-2026 11:30 AM ET