
Hypothecation is a mechanism in the securities market that is possible when collateral is easy to transfer, it does not use the concept of a lien. While this is possible with other collateral in theory, rehypothecation in practice is most prevalent in the professional securities market where a financial market participant reuses the collateral ple...
Found on
http://en.wikipedia.org/wiki/Rehypothecation

Pledging to banks by securities brokers of the amount in customers` margin account as collateral for broker loans, which are used to cover margin loans to customers for margin purchases and selling short.
Found on
http://www.duke.edu/~charvey/Classes/wpg/bfglosr.htm

Pledging to banks by securities brokers of the amount in customers' margin account as collateral for
Found on
http://www.encyclo.co.uk/local/22402
No exact match found.