OGS Q1 2026 Earnings EPS Misses Expectations as Margin Pressures Mount Constellium SE Q1 2026 Earnings Stunning EPS Surge Signals Strong Operational Leverage Expion360 Inc XPON Q2 2025 Earnings NarrowerThanExpected Loss on Improved Operating Efficiency NFG Q1 2026 Earnings EPS Misses Estimates as Stock Edges Lower Rexford Industrial Realty Q1 2026 Earnings Strong EPS Beat Amid Stable Operations Federal Signal Corporation FSS Q1 2026 Earnings Strong EPS Beat Driven by Operational Efficiency