How did stock exchanges in key Islamic countries perform Dec 2019-Apr 2020 amid the pandemic ?

This chart is an extract from the e-book, "Impacts of the COVID-19 outbreak on Islamic finance in the OIC countries" that is available as a pdf download from HERE. 

How did the stock exchanges of 11 key Islamic countries perform from December 2019 to April 2020 amid the outbreak of the COVID-19 pandemic?

The stock exchanges of Indonesia, Bahrain and Bangladesh were the best performers.

To put this information and their data points in context, read the articles and download the full e-book, "Impacts of the COVID-19 outbreak on Islamic finance in the OIC countries", available as a pdf from HERE. The 12 countries covered are: Bahrain, Bangladesh, Brunei, Indonesia, Iran, Malaysia, Nigeria, Oman, Pakistan, Saudi Arabia, Turkey, and UAE. 

The e-book is published by Indonesia's Islamic Finance and Economy Committee (KNEKS) in partnership with DinarStandard and Salaam Gateway. It was launched on May 27, 2020.