GMS Inc. GMS is scheduled to report first-quarter fiscal 2023 results on Sep 1, before the market opens. GMS’ earnings topped the consensus mark in each of the last 13 quarters. GMS Inc. Price and EPS Surprise GMS Inc. price-eps-surprise | GMS Inc. Quote Key Factors to Note Despite the ongoing raw material and labor inflation and supply chain woes, GMS is likely to have benefited from strong sale growth in all four major product categories, including Wallboard, Steel Framing, Ceilings and Complementary Products.