CF Industries is trading 4.55% down now at $111.39 after its August 5, 2026, second-quarter results missed Wall Street expectations. - Earnings were $4.73/share versus $5.65 consensus; revenue was $2.22 billion versus $2.43 billion expected. - Higher nitrogen prices improved results year over year, but sales volumes fell 15%, offsetting pricing strength and weighing on investor sentiment. - Broader materials sector rises, making decline company-specific rather than sector-driven; trading is active after the earnings release and August 6 conference call.