Indonesian stocks hit six-year low after MSCI reclassification warning

Indonesia's benchmark stock index dropped more than 5% in early trading on October 19, reaching its lowest level in six years as investors reacted to MSCI's warning of possible exclusion from its global indexes. The decline followed an 11.6% fall.

MSCI said it was considering moving Indonesia from its emerging-market classification to standalone status. In January, the index provider had warned of a possible downgrade to frontier status over concerns about unclear ownership and trading behavior. It now says insufficient progress means that classification would not adequately reflect the problems.

The Indonesia Stock Exchange said on October 19 that it reduced its lower auto-rejection limit from 15% to 7%, aiming to give investors more time to assess information. The change followed a meeting involving the financial regulator, analysts, economists and other capital-market participants.

An Indonesian regulator also announced sanctions against people linked to alleged manipulation involving three companies' shares. Fines totaled 2.1 trillion rupiah ($116.4 million). Angus Mackintosh, an ASEAN specialist at Aletheia Capital, said the penalties were a positive step but called for stronger enforcement against market abuse.

Goldman Sachs estimated that complete removal from MSCI indexes could prompt $5.6 billion in passive-fund outflows. Foreign investors have already sold a net $4.88 billion of Indonesian equities in 2026. The rupiah weakened to 18,040 per dollar, compared with its June record low of 18,190.