The LIFO Reversal Hangover
2 filers across 2 sectors are flagging lower cost pressure. First surfaced in 2025Q2; tracked through 2026Q1. Almost entirely a cost story (100%). Recent filings describe "earnings were adversely affected by $2.9 billion due to timing effects related to higher commodity prices." Still spreading across industries.
Companies are reporting lower earnings and margins in 2026 because LIFO reserve benefits that offset costs in 2025 have reversed or shrunk, forcing recognition of higher historical inventory costs as commodity and merchandise prices remain elevated.
DISTINCT NEW FILERS PER QUARTER
✦ WHAT THE DIFF CAUGHT
Language has shifted from forward-looking cost-management risk to backward-looking impact quantification—filers are now disclosing specific basis-point and billion-dollar losses from accounting mechanics, not pricing environments.
REPRESENTATIVE SIGNAL FROM FILINGS
“earnings were adversely affected by $2.9 billion due to timing effects related to higher commodity prices”
Earnings were adversely affected by $2.9 billion in Q1 2026 due to timing effects from derivatives marked-to-market and LIFO accounting during higher commodity prices.
“Gross margin was negatively impacted by 23 basis points due to a LIFO charge”
Gross margin was negatively impacted by 23 basis points due to a LIFO charge reflecting higher merchandise costs.
DRIVERS