The table below lists the Sector weightings of the FTSE 100 index. Currently (Jan 1st, 2023), the largest sector is the Consumer Staples sector that makes up 19.38% of the index. Financial companies come second with the weighting of 17.67%. The largest individual index constituents are AstraZeneca plc, Shell plc, Unilever plc and HSBC Holdings plc. Five of the largest constituents represent approximately 33% of the whole index.
FTSE 100 Index – Sector Weightings
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