I knew that there were unusual spikes of activity in shorting contracts on the two airlines involved in 9-11, a week or ten days before it happened. And, there was apparently a CIA connection.
But, this tidbit had eluded me. This is an old article, but I had never seen it:
Data recovery experts later looking at 32 hard drives salvaged from the 9/11 attacks discover a surge in credit card transactions from the WTC in the hours before and during the attacks. Unusually large sums of money were rushed through computers even as the disaster unfolded. Investigators say, "There is a suspicion that some people had advance knowledge of the approximate time of the plane crashes in order to move out amounts exceeding $100 million. They thought that the records of their transactions could not be traced after the main frames were destroyed."
German Experts Press For Truth Of Pre-911 Stock Activity by Erik Kirschbaum
Reuters
December 19, 2001
PIRMASENS, Germany - German computer experts are working round the clock to unlock the truth behind an unexplained surge in financial transactions made just before two hijacked planes crashed into New York's World Trade Center on September 11
http://www.cooperativeresearch.org/timeline/2001/reuters121901.html --------------------------------------------------------------------------------