ARN Media removed from All Ordinaries in March 2026 index rebalance
ARN Media Limited (ASX: A1N) will be removed from the S&P/ASX All Ordinaries Index effective prior to market open on Monday, 23 March 2026. The ARN Media All Ordinaries removal forms part of S&P Dow Jones Indices’ standard quarterly rebalance affecting multiple ASX indices.
ARN Media is among 35 companies being removed from the All Ordinaries in this review, whilst 44 companies will be added to the index. The changes were announced on 6 March 2026 and take effect following the quarterly review of index composition.
Index removal may impact passive fund flows and institutional ownership composition, as funds tracking the All Ordinaries must adjust their holdings to reflect the updated index membership.
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What does removal from the All Ordinaries mean for shareholders?
The All Ordinaries Index represents Australia’s oldest share index, tracking the largest ASX-listed companies by market capitalisation. Quarterly rebalances adjust index membership based on liquidity, market cap, and other eligibility criteria set by S&P Dow Jones Indices.
Removal from the index reflects index methodology rather than a judgement on company fundamentals or operations. The decision is administrative and does not indicate any change to ARN Media’s business activities or financial position.
Passive funds tracking the All Ordinaries must sell holdings upon removal, potentially creating short-term selling pressure. Active investors face no mandatory action, as the ARN Media All Ordinaries removal is an index administration matter rather than an operational development.
Companies are typically removed from indices for three main reasons:
- Market capitalisation falls below the required threshold for index inclusion
- Liquidity metrics decline below eligibility criteria
- Corporate actions such as mergers, acquisitions, or delistings occur
Broader changes to S&P/ASX indices this quarter
The March 2026 rebalance involves changes across all major ASX indices, including the S&P/ASX 20, 50, 100, 200, 300, and All Ordinaries. Notable headline changes include the addition of Northern Star Resources to the ASX 20 and the removal of Santos from the benchmark.
| Index | Notable Addition | Notable Removal |
|---|---|---|
| ASX 20 | Northern Star Resources | Santos |
| ASX 200 | Vulcan Energy Resources | EBOS Group |
| All Ordinaries | Cettire | ARN Media |
The S&P/ASX 300 saw 16 additions and 9 removals, whilst the broader All Ordinaries experienced the most significant turnover with 44 companies added and 35 removed during this quarterly review.
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What comes next for ARN Media investors
The ARN Media All Ordinaries removal takes effect on 23 March 2026. Shareholders should monitor company announcements for operational updates independent of index status, as business performance remains separate from index membership.
Index membership is dynamic rather than permanent. Re-inclusion to the All Ordinaries remains possible if ARN Media meets eligibility criteria in future quarterly reviews conducted by S&P Dow Jones Indices.
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