Market Manipulation?

http://www.minyanville.com/articles/banks-chavez-cents-risk-debt-credit/index/a/14089

Do not really buy it but its interesting.

I tell you what though there may have been some manipulation on August 20th. In my mind it will go down as the day of the stock market crash that never happened. When treasuries and other forms of debt had the biggest moves since 1987. You had absolute panic and crash type reactions everywhere but the equity markets. If I remember correctly the markets even ended up ever so slightly.