Sarah Mitchell 
US containerized import volumes likely trough in March 2027 rather than April, with the month printing below 1.95 million TEU. Three dated signals point the same way: the Global Port Tracker’s opposing forecast revisions, an escalating transpacific blank-sailing programme, and a summer pull-forward already landed in inventory.
Signals point to WebMCP missing a default-on Chrome ship at version 157 on November 3, 2026, with the origin trial extended or the milestone pushed into early 2027 instead. The likely consequence: holiday agent checkout settles on server-side platform rails, not the browser API.
A US import ban on most Canadian packaged alcohol, several dairy inputs and motorcycles above 800 cc took effect on September 29, 2026 under Section 338 of the Tariff Act of 1930. CBP is now rejecting entries on the covered tariff lines outright, leaving retailers and direct-to-consumer sellers with a sourcing problem rather than a duty bill.
Cumulative certified IEEPA tariff refunds likely plateau at roughly $145bn to $155bn of the $166bn collected, leaving $11bn to $21bn permanently unclaimed by 31 December 2027. CBP intake has decelerated about 87%, and Phase 3 turns the remaining claims into litigation.
US Trade Representative Jamieson Greer hosts G20 trade ministers in Milwaukee from September 29 to October 1, with forced labor, the Most-Favored-Nation principle, food trade and excess capacity on the agenda. India’s Piyush Goyal attends as the bilateral trade deal nears completion at an 18% reciprocal tariff base.
US holiday retail sales per retail-trade employee likely set a series record this season, rising roughly 4% or more year over year. Three signals from late August and September 2026 point that way, and Census and BLS data will settle it by mid-February 2027.
More than 200 importers, exporters and carriers have asked USTR to keep its Section 301 fees on China-linked vessels suspended past November 9. A lapse would add a per container charge to US import lanes just as first quarter 2027 buying is being priced.
The Food and Drink Federation now expects UK food inflation of 3.9% by Christmas 2026, down from the 9% to 10% it warned of in April, but with a 6.4% peak in July 2027. The revision lands days before the ONS August CPI print on 16 September.
The Census Bureau publishes August retail sales on September 16 at 8:30 a.m. ET, hours before the Fed’s rate decision, after a 0.6% July decline. Record gasoline prices and a stronger auto selling rate shape the headline, while sentiment and tariff-refund price cuts cloud the core.
Neighborhood Intelligence, the Nasdaq-listed owner of Bed Bath & Beyond and Overstock, has terminated its roughly $150 million agreement to acquire F9 Brands, parent of Lumber Liquidators and Cabinets To Go. The buyer said the seller could not satisfy the closing conditions, leaving its home services platform without its largest intended anchor.