September 4th, 2025 – The coming weeks will be decisive for the trans-Pacific trade as container lines work to align vessel capacity with weakening demand. Without adjustments, contracted volumes risk slipping into the spot market, where pricing has fallen sharply in recent months.
After months of decline, spot rates showed a modest uptick last week, with the Platts and Shanghai Shipping Exchange indexes signaling early signs of stabilization. Whether this marks the end of the rate slide that began in late May or just a temporary pause is uncertain. The lead-up to China’s Golden Week holiday, starting October 1st, offers carriers their last significant window to firm up pricing before seasonal slowdowns take hold.
In response, carriers are targeting rate increases of $800 to $900 per FEU in an effort to recover ground lost during two months of steep declines. Current Asia–U.S. West Coast spot rates sit near $2,000 per FEU, roughly 65% lower than in June, according to the Shanghai Shipping Exchange. Despite the slump, the use of blank sailings has been relatively restrained compared with past downturns, though analysts expect deeper cuts as year-end forecasts weaken.
The outlook is complicated by new capacity scheduled to enter the market. Maritime intelligence provider eeSea projects nearly 100,000 TEUs will be added in October compared with September. In August, 8.4% of capacity was withdrawn through blank sailings, with September and October expected to follow similar patterns. Those levels could rise if carriers move more aggressively to counter deteriorating conditions.
Adding to the pressure, spot rates have now fallen below contracted levels. Data from Xeneta shows short-term Asia–U.S. West Coast pricing at $1,319 per FEU for the week ending August 28th, compared with $1,597 on long-term contracts. Smaller shippers, many of whom signed deals this spring in the $2,000 to $2,200 range, are increasingly tempted by spot opportunities. By contrast, large retailers typically secured rates between $1,600 and $1,800, leaving them less exposed to the current gap.
Forwarders caution that while carriers rarely enforce penalties for missed minimum quantity commitments, shippers who abandon contracts risk losing priority if the market rebounds. Even so, customer inquiries about lower spot options are growing as importers seek incremental savings.
For now, the shift from contract to spot cargo remains limited, but the pressure is building. Should rates fall toward $1,600 to the West Coast or $2,600 to the East Coast, many expect importers to push for contract renegotiations or redirect volumes outright. With additional capacity set to arrive just as demand softens, the balance of power in the trans-Pacific remains precarious heading into the final quarter of the year.
