The prospect of ejection from global indexes drove the JKSE to a single-day decline of 11.6%, the largest since the 1998 Asian Financial Crisis. This rout pushed the benchmark to a six-year low and weakened the rupiah as investors reacted to MSCI's concerns over market integrity and transparency. A final decision on the market status is scheduled for June, and a downgrade would likely force the exit of billions of dollars in foreign capital as index funds are required to sell their positions.
