Flooring Guide by Cinvex — JAKARTA — The Indonesia Stock Exchange (IDX) has announced a series of trading holidays throughout May 2026, spanning the Ascension of Jesus Christ and the Eid al-Adha 1447 Hijriah public holidays.
According to official information released by the IDX on Thursday, May 14, 2026, the stock market will be closed on Thursday, May 14, in observance of the Ascension of Jesus Christ. Trading will remain suspended on Friday, May 15, which has been designated as a collective leave day. Market activity is scheduled to resume on Monday, May 18, 2026.
Related: JCI Declines 3.53% to 6,723; Market Capitalization Drops by IDR 581 Trillion
Looking ahead, the exchange will also observe a holiday on Wednesday, May 27, 2026, to mark the Eid al-Adha 1447 Hijriah. Furthermore, trading will be closed on Thursday, May 28, for the Eid al-Adha collective leave day, with operations expected to restart on Friday, May 29, 2026.
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These upcoming breaks follow a challenging week for the Jakarta Composite Index (JCI). Between May 11 and May 13, 2026, the index slipped into the red, recording a 3.53% correction to settle at 6,723.32. During this period, the exchange’s total market capitalization contracted by IDR 581 trillion, falling to IDR 11,825 trillion.
IDX Corporate Secretary Kautsar Primadi Nurahmad confirmed that the JCI closed at 6,723.32, down from the previous week’s level of 6,936.39. Consequently, the market capitalization saw a 4.68% decline compared to the IDR 12,406 trillion recorded just a week prior.
Related: JCI Softens as Second-Quarter 2026 Issuer Performance Takes Center Stage
Trading activity also moderated throughout the week. The average daily transaction volume dropped by 22.01%, falling to 35.76 billion shares from 45.86 billion. Similarly, the average daily transaction value saw an 18.78% reduction, retreating to IDR 18.82 trillion from the previous week’s IDR 23.05 trillion.
“The average daily transaction value this week experienced an 18.78% change, down to IDR 18.82 trillion from IDR 23.05 trillion in the prior week,” noted Kautsar on Thursday.
Meanwhile, market participation remained relatively steady, with the average daily transaction frequency decreasing slightly by 0.56% to 2.53 million trades, compared to 2.55 million the previous week.
As of the final trading session on Wednesday, May 13, 2026, foreign investors recorded a net sell of IDR 1.53 trillion. Year-to-date, foreign capital outflows in the Indonesian stock market have reached a total net sell of IDR 40.82 trillion.
Summary
The Indonesia Stock Exchange (IDX) has announced its trading holiday schedule for May 2026, encompassing the Ascension of Jesus Christ and Eid al-Adha 1447 Hijriah. The market will be closed on Thursday, May 14, and Friday, May 15, for the Ascension holiday and a collective leave day, with trading resuming on Monday, May 18. Later in the month, the IDX will also observe Eid al-Adha on Wednesday, May 27, followed by a collective leave day on Thursday, May 28, before operations restart on Friday, May 29, 2026.
These upcoming breaks follow a challenging week for the Jakarta Composite Index (JCI), which saw a 3.53% decline to 6,723.32 between May 11 and May 13, 2026. Market capitalization contracted by IDR 581 trillion, and both average daily transaction volume and value decreased. Foreign investors recorded a net sell of IDR 1.53 trillion on May 13, bringing the year-to-date foreign capital outflow to IDR 40.82 trillion.