{"id":225371,"date":"2025-06-09T10:37:20","date_gmt":"2025-06-09T14:37:20","guid":{"rendered":"https:\/\/ibkrcampus.com\/campus\/?post_type=glossary-terms&p=225371"},"modified":"2025-06-09T10:37:23","modified_gmt":"2025-06-09T14:37:23","slug":"ism-services-index","status":"publish","type":"glossary-terms","link":"https:\/\/www.interactivebrokers.com\/campus\/glossary-terms\/ism-services-index\/","title":{"rendered":"ISM Services Index"},"content":{"rendered":"\n

The ISM Services Index is a monthly indicator published by the Institute for Supply Management (ISM) that gauges the performance of the U.S. services sector. It is derived from a survey of purchasing and supply executives across various non-manufacturing industries, such as healthcare, retail, finance, and construction. The index is composed of several sub-indices, including new orders, employment, business activity, and supplier deliveries, with a reading above 50 indicating expansion and below 50 signaling contraction.

This index plays a critical role in understanding the broader economy because services account for the majority of U.S. GDP and employment. Economists, analysts, and investors closely watch the ISM Services Index for insights into consumer demand, labor market trends, and inflationary pressures. A strong reading may signal economic growth and potentially influence monetary policy, while a weak reading could suggest a slowdown and raise concerns about recession risk.

The ISM Services Index is particularly important because it complements the ISM Manufacturing Index, giving a fuller picture of economic conditions. While manufacturing is more sensitive to inventory cycles and global trade, the services index reflects domestic consumption patterns and is thus a vital tool in forecasting GDP growth. Market reactions to ISM data can be swift, affecting stock indices, bond yields, and expectations for Federal Reserve policy decisions.<\/p>\n","protected":false},"excerpt":{"rendered":"

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