Manufacturers cut back on input purchases in October as spare capacity widened across major economies, signaling a cooler production outlook heading into winter. The latest GEP index shows inventories staying lean and price pressures easing outside of tariff effects.
Manufacturers Cut Purchasing as Spare Capacity Widens
October’s Global Supply Chain Volatility Index registered –0.33, marking a deeper move into negative territory that reflects underutilized global capacity. Based on S&P Global’s PMI survey of 27,000 companies worldwide, the index tracks purchasing, inventories, shortages, transportation costs, and supplier backlogs, offering an early read on the health of global production.
Manufacturers across North America and Asia scaled back raw material and component orders, reversing September’s brief pickup in purchasing activity. According to trade reports, the three-month cooling aligns with a broader global pattern: factories are avoiding excess stock despite tariff uncertainty, preferring to protect margins rather than prepare for demand surges that have yet to materialize. The October contraction in input demand was the steepest since May, signaling that production is likely to soften through the winter.
Lean-inventory discipline remains firmly in place. Procurement managers reported historically low levels of precautionary stockpiling, reinforcing that inflation or supply-shock fears are not driving buying behavior. Item shortages also continued to sit well below long-term averages, suggesting that access to commodities and intermediate goods remains broadly stable.
North America Leads Stock Drawdowns as Asia and Europe Lose Momentum
North America showed the sharpest regional pullback. After months of tariff-driven stockpiling earlier in 2025, firms are now running down inventories while reducing new input orders. Supplier capacity in the region was underutilized to the greatest extent since before the April tariff round, with the regional index dropping to –0.45 from –0.25.
Asia also lost pace. China’s manufacturers cut their purchasing activity enough to offset continued strength in India, producing a regional reading of –0.30, its weakest since early summer. The softening suggests a cooling export cycle and more cautious factory scheduling across East Asia.
Europe showed only marginal improvement. The region’s index rose to –0.25, a three-month high, but still reflected significant slack in supplier networks. Manufacturers in Germany, France, Italy, and the UK continued to restrict raw material purchasing as the continent’s industrial recovery remains uneven. The UK was a notable outlier, with its index dropping sharply to –0.80 amid steeper reductions in supplier activity.
GEP’s Global Head of Supply Chain Strategy, Michael DuVall, said North America is showing “the clearest sign yet of a manufacturing pullback,” noting that inventory drawdowns and reduced purchasing point to weaker output through the winter. He added that with spare capacity across global networks, price pressure is expected to remain subdued outside of tariff effects.
Across key operational indicators, the pattern remains consistent:
– Demand: October reversed September’s brief resurgence, with China and the U.S. driving the slowdown.
– Inventories: Manufacturers maintained lean warehouse profiles with little evidence of strategic stockpiling.
– Shortages: Global shortages stayed well below trend, indicating strong supplier availability.
– Labor: Reports of staffing-related delays ticked up but remained only slightly above long-term norms.
– Transportation: Shipping and freight costs dipped slightly to just below historical averages.
A Wider Lens on Capacity Slack
One factor less visible in the monthly data, but increasingly discussed in industry reports, is how digital forecasting tools and tighter S&OP discipline have helped manufacturers avoid the whiplash of past cycles. Companies that once routinely built excess buffer stock are now leaning on real-time demand signals and multi-tier visibility platforms to keep inventories tight without increasing risk exposure. As more firms adopt this approach, volatility readings may stay suppressed even when policy or trade shocks arise. The coming months will show whether this operational maturity can hold under another year of shifting tariffs and uneven global demand.