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British Pound/Swiss Franc Futures Contract Specs

Contract Size 125,000 British pounds
Contract Month Listings Six months in the March quarterly cycle (Mar, Jun, Sep, Dec)
Settlement Procedure Daily GBP/CHF Settlement Procedure (PDF)
Final GBP/CHF Settlement Procedure (PDF)
Position Accountability 6,000 contracts
Ticker Symbol CME Globex Electronic Markets: PSF
Open Outcry (All-or-None only): UPS
AON Code: UPS

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Minimum Price Increment .0001 Swiss francs per British pound increments (12.5 Swiss francs). .00005 Swiss francs per British pound increments (6.25 Swiss francs) for GBP/CHF futures intra-currency spreads executed on the trading floor and electronically, and for AON transactions.
Trading Hours CME Globex (ETH) Sundays: 5:00 p.m. – 4:00 p.m. Central Time (CT) next day. Monday – Friday: 5:00 p.m. – 4:00 p.m. CT the next day, except on Friday - closes at 4:00 p.m. and reopens Sunday at 5:00 p.m. CT.
CME ClearPort Sunday – Friday 5:00 p.m. – 4:15 p.m. Chicago Time (CT) with a 45–minute break each day beginning at 4:15 p.m.
Open Outcry (RTH) 7:20 a.m. – 2:00 p.m. Central Time (CT) AON Only
Last Trade Date / Time
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9:16 a.m. Central Time (CT) on the second business day immediately preceding the third Wednesday of the contract month (usually Monday).
Exchange Rule These contracts are listed with, and subject to, the rules and regulations of CME.
Block Trade Eligibility Yes. View more on Block Trade eligible contracts.
Block Trade Minimum 50 Contracts
EFP Eligibility Yes. View more on EFPs.