GNRC ▼ -2.0% - Generac Holdings Inc. $GNRC NMAD NMAD MU CAT CMI GNRC URI - Diesel Sets a Record $5.90 a Gallon as the Generator Market Heads Toward $25.6 Billion Generac Holdings fell 2.0% today as diesel prices hit a record $5.90 per gallon, a development that could pressure margins across the generator and power equipment sector despite industry growth projections toward a $25.6 billion market. 10-SEP-2026 12:11 PM ET