PSN has various meanings in the Business & Finance category. Discover the full forms, definitions, and usage contexts of PSN in Business & Finance.
A market commitment; the number of contracts bought or sold for which no offsetting transaction has been entered into. The buyer of a commodity is said to have a long position and the seller of a commodity is said to have a short position.
Business & FinanceA digital data transmission network that uses packet switching technology.
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