Author: aluna Analytics | Date: February 1, 2026 | Category: Market Outlook
The trading week concluding on January 30, 2026, will likely be recorded in the annals of the Indonesia Stock Exchange (IDX) as a definitive “structural reset.” It was a period characterized not merely by price volatility, but by a fundamental interrogation of the market’s architecture, governance standards, and the resilience of its liquidity mechanisms. The Jakarta Composite Index ($IHSG) suffered a precipitous decline of 6.94% week-on-week (WoW), closing at 8,329.61, a move that erased months of capital accumulation and shattered short-term investor confidence. The market capitalization evaporated by 7.37%, wiping out over Rp 1,198 trillion in value to settle at Rp 15,046 trillion.
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