as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
how emini/minifuture price is set against its underlaying instrument?
user
the market sets prices and the way jp morgan or any other bank or organization determines the price it's willing to deal in would be proprietary business information.
assistant