: - (market makers) - (market users).
- , . - , . - - , , . - , . -. - - -, , . - : Deutsche Bank, Mizuho Bank, Barclays Bank, PBS, Citi Bank, Chase Manhattan Bank, Union Bank of Switzerland. - - - , , , , .
, -. , USD/CHF - Credit Suisse Bank Union Bank of Switzerland. , , - Standard Chartered Bank. , - , . , , , .
- , , . - , . , , - -.
- , , , , -. - , , . - , -. , - (make price), - (take price).


