MonarqiLabs / Scenarios / MSCI Quarterly: Deletion Wave
Scenario

MSCI Quarterly: Deletion Wave

Large-cap Indonesian names get deleted from MSCI Standard; forced ETF selling.

4 shocks120 trading daysseed 42200 IDX tickers

The real event behind it

Every scenario is anchored to something that actually happened on the Indonesia Stock Exchange.

Real anchor

The May 2026 MSCI review removed six Indonesian companies including Amman Mineral and Barito Renewables; passive funds with no discretion sold, IHSG -3.5% over the week to 6,723.

The shock schedule

What the scenario injects, and when. Day numbers are trading days from the start of the run.

DayShockSeverityTarget
Day 4Passive outflow100%AMMN
Day 4Passive outflow90%BRMS
Day 4Passive outflow60%ICBP
Day 4Passive outflow50%SRAJ

Run it yourself

The desk replays this scenario in the browser, with no account and no install. It ships the counterfactual baseline alongside the shock, so you can see what the event changed rather than only what happened.

More scenarios

23 scenarios in the library, each anchored to a real IDX event or recurring pattern.