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description: Find out how you can maintain your index with Index One.
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# Index Maintenance

Index maintenance involves periodic reviews of the index's constituents to ensure that they meet the criteria for inclusion and continue to represent the market or sector being tracked.&#x20;

This can involve adding new securities to the index or removing existing ones that no longer meet the criteria.

Here are the articles in this section:

{% content-ref url="index-maintenance/rebalancing-a-basket-index" %}
[rebalancing-a-basket-index](index-maintenance/rebalancing-a-basket-index)
{% endcontent-ref %}
