The Shanghai Composite Index was down 64.89 on the anniversary of the massacre, which occurred on June 4, 1989.
Written in the American style, the date of Tiananmen Square was 6/4/89.
The WSJ also notes that the days opening was 2,346.98, which seems to refer to 23, and the date reversed.
Predictably, of course, searches for Shanghai Composite Index were banned on Weibo within hours.
(Read more)