Singapore Oil Product Inventories Rebound Sharply

In a notable development for refined products, Singapore inventories rose 4% week-over-week to 39.18 million barrels, the highest in three weeks, according to Enterprise Singapore data.

Residual fuel oil led the gains, hitting a three-week peak above 19 million barrels, while middle distillates also built to two-week highs despite some export weakness. Total imports dropped sharply by over 30%, with shifts in supplier origins.

This buildup occurs against a backdrop of softer Asian crude arrivals and ongoing adjustments to Middle East shipping patterns. The increase suggests either slackening regional consumption or inventory positioning ahead of potential supply normalization.

Refining margins, product traders, and bunker fuel markets in Asia stand to be most directly impacted, with higher stocks potentially capping upside in crack spreads.

Energy analysts will watch for export data, refinery utilization rates in the region, and any correlation with crude price movements. Persistent builds could pressure product prices lower, benefiting consumers but squeezing margins for producers.

This inventory signal adds another layer to the complex supply picture in 2026, where logistical and diplomatic factors interplay with demand trends.