GFL ▼ -0.1% - GFL Environmental Inc. $GFL - GFL Environmental Closes Acquisition of SECURE Waste Infrastructure Corp. GFL Environmental completed its acquisition of SECURE Waste Infrastructure Corp., a transaction that expands its waste management portfolio. The stock declined 0.1% despite the deal closure, suggesting investors may be weighing the integration timeline and capital deployment against near-term earnings accretion. 01-SEP-2026 08:51 AM ET