What Are Swiss Franc Futures? 6S Explained
Learn what 6S Swiss Franc futures are: 125,000-franc contracts quoted in U.S. dollars per franc, their $6.25 outright tick, and physical delivery.
Direct answer
Swiss Franc futures, commonly identified as 6S, are CME CHF/USD contracts with a 125,000-franc trading unit. They are quoted in U.S. dollars per franc. On CME Globex, an ordinary outright minimum movement of 0.00005 USD per franc equals $6.25 per contract. Rule 542 intra-currency spreads share that same 0.00005 half-tick increment, while ClearPort submissions use a smaller 0.00001 increment. Standard 6S futures use physical delivery rather than cash settlement.
6S names a dated CHF/USD futures agreement, not a spot franc quote
6S is the product root for CME Swiss Franc futures. A complete agreement also has a contract month and year, so a value displayed beside 6S is not automatically a current spot quote or a perpetual currency holding. It is a labelled observation of a futures contract, and the label determines which rules and delivery process apply.
How to read Swiss Franc futures quotes shows which fields make an observation usable. Swiss Franc futures expiration and delivery explains why the named month matters when a contract approaches its exchange process.
The 125,000-franc 6S unit converts a quoted rate into contract dollars
Chapter 254 sets one standard 6S trading unit at 125,000 Swiss francs. Because its quotation convention is U.S. dollars per franc, a change in the quoted rate changes the U.S.-dollar amount for that stated franc unit. The contract unit describes the standardized quantity; it is not a claim about an account balance, an amount of collateral, or an appropriate order size.
Futures tick value and contract multipliers works through the 6S arithmetic from the 125,000-franc unit to the dollar tick. Futures position sizing treats that contract unit, the number of contracts, and an account's own limits as three separate inputs.
6S outright and spread increments match; ClearPort stands apart
For an ordinary 6S outright trade on CME Globex, the minimum fluctuation is 0.00005 U.S. dollar per franc, or $6.25 per contract. Unusually among FX futures, Rule 542 intra-currency spreads executed as simultaneous transactions use that same 0.00005 increment, commonly called one half tick. Only transactions submitted through CME ClearPort differ, with a 0.00001 minimum fluctuation, or $1.25 per contract.
That structure still demands labelling: an outright, a Rule 542 spread, and a ClearPort submission remain different market paths even when two of them share an increment. Record the type before calculating a movement or comparing two displayed prices.
Physical delivery gives the named 6S month its operational weight
Swiss Franc futures are physically delivered under the contract's procedures rather than cash settled to a single index value. The delivery design does not mean an individual account will follow one universal instruction: Chapter 254 also points to Chapter 7, and clearing and broker arrangements matter for an actual open position.
Cash-settled versus physically delivered futures draws the general settlement-design line for FX contracts, but it does not replace the 6S rulebook or account instructions for a named contract.
A workable 6S record separates quotation facts from account facts
Before relying on a 6S number, preserve the root, month-year, U.S.-dollars-per- franc convention, trade or quote type, price field, source, timestamp, session, and data status. Futures contract month codes helps turn a compact 6S symbol into the agreement whose exchange calendar applies.
Margin is collateral, not a substitute for the 125,000-franc contract unit or a recommendation to open a position. Futures margin versus leverage explains that distinction without inferring an account-specific requirement.
This guide explains standard Swiss Franc futures mechanics. It does not provide a live CHF/USD price, a foreign-exchange forecast, margin requirement, trade recommendation, or broker delivery instruction. Current CME rules, data terms, clearing procedures, and account documents govern a particular contract.
Common questions
What does 6S mean in futures?
6S is the CME product root for Swiss Franc, or CHF/USD, futures. Add a contract month and year to identify the particular standardized agreement.
Is 6S quoted in francs or U.S. dollars?
6S is quoted in U.S. dollars per franc. Its standard trading unit is 125,000 francs, so both the unit and quotation convention are needed to interpret a rate.
What is the ordinary 6S tick value?
The ordinary CME Globex outright minimum movement is 0.00005 U.S. dollar per franc, equal to $6.25 per standard 6S contract.
Do 6S spreads use a smaller increment?
No. Unlike most FX futures, 6S Rule 542 intra-currency spreads use the same 0.00005 half-tick increment as outrights. Only ClearPort submissions differ, at 0.00001.
Are Swiss Franc futures cash settled?
No. Standard Swiss Franc futures use physical delivery under their contract and delivery procedures. Current clearing and broker documents determine the handling of a particular open position.