Why peak 2026 parcel costs likely outrun the 5.9% rate increase: 3 signals
Signals point to the 2026 peak delivering an 8-12% effective rise in per-parcel cost against a 5.9% headline rate increase, with the gap routed through demand surcharges. Checkpoints: the 2027 rate announcement in late September to early November 2026, and December-quarter carrier results in early 2027.