28 April 2010, 11:27:46 AM triggered a mini stock market meltdown prior to the more famous 'Flash Crash' a week later. For this date and time, Mercury-rx is cazimi within 5 minutes of degree. Moon separates from Mercury and applies to Mars.

Here is the article link to the events which correspond to that time:

http://www.zerohedge.com/article/was-ap ... if-so-whom