The Indonesia Stock Exchange (IDX) has demonstrated an exceptional performance, with its benchmark IDX Composite Index (IHSG) repeatedly hitting historic highs throughout 2025. As of November 17, 2025, the index had recorded an impressive 13 all-time record highs since the beginning of the year. This remarkable ascent underscores a robust market sentiment and strong investor confidence.
The momentum of the IHSG has been particularly strong in recent months, with the index notching 10 record highs within just the last two months. On November 10, the IHSG reached a peak of 8,478.15 before experiencing a slight dip the following day. By the close of trading on November 17, the IDX Composite Index settled at a solid 8,416.88, maintaining much of its recent gains.
This outstanding performance has also propelled the market capitalization of the Indonesian stock market to new heights. The total market cap has now reached a staggering Rp 15,316 trillion, marking a significant 24.16% increase year-to-date. This substantial figure is equivalent to approximately 70%, or more precisely 69.18%, of the nation’s total Gross Domestic Product (GDP), highlighting the growing influence of the capital market on the national economy.
Overall, the IHSG’s performance in 2025 has been commendable, positioning it among the ranks of elite global exchanges that deliver substantial returns. With a year-to-date gain of 18.88%, the Indonesia Stock Exchange stands as the 3rd best-performing market in ASEAN, the 7th in the Asia Pacific region, and the 19th globally in terms of highest investment gains. These rankings affirm the IDX’s significant standing on both regional and international stages.
Summary
The Indonesia Stock Exchange (IDX) Composite Index (IHSG) has shown exceptional performance in 2025, recording 13 all-time record highs by November 17. The index demonstrated strong momentum, particularly in the last two months with ten new highs, peaking at 8,478.15 on November 10 before closing at 8,416.88 on November 17. This robust ascent highlights strong market sentiment and investor confidence.
This outstanding performance has driven the total market capitalization to Rp 15,316 trillion, a significant 24.16% increase year-to-date, representing approximately 70% of the nation’s Gross Domestic Product. With an 18.88% year-to-date gain, the IDX ranks as the 3rd best-performing market in ASEAN, 7th in Asia Pacific, and 19th globally for investment returns, affirming its significant standing.
