Protests Trigger Sharp Slumps in Egypt, Hong Kong and Greek Stock Markets

Mass protests in Egypt, Hong Kong and Greece each sparked steep falls in their domestic stock markets. In Egypt, the EGX 30 index dropped 10.5% on 27 January 2011, the biggest two‑year slide, and fell about 6.25% within the first 15 minutes of trading. The exchange was halted for roughly two months as unrest continued. Hong Kong’s Hang Seng index lost nearly 12% between 2 July and 14 August 2019 after a proposed extradition bill triggered large‑scale demonstrations and clashes. Bloomberg estimated that more than $600 billion of market value vanished during that two‑month period. Greece’s ATHEX Composite fell about 17.18% from 4 to 17 May 2010 amid the first wave of anti‑austerity protests sparked by deep spending cuts and tax hikes. A second wave of Greek protests ran from May 2011 to 2014, keeping markets volatile. The Arab Spring began with Tunisia’s protests in 2010, spread to Egypt and led to regime changes, showing how political upheaval can ripple into finance.

Context

Stock markets react quickly to political risk because investors fear instability and possible policy shifts. These protest‑driven drops illustrate how uncertainty can erase billions of dollars in market capitalisation.