PSI 20 Index Futures 
Exchange contract code PSI
Contract size Contract valued at €1 per index point (e.g. value €7,650 at 7650)
Unit of trading 1
Pricing unit/quotation Index points (e.g. 7,650)
Minimum price movement (tick size and value) Central Order Book: 1 index point (€ 1 per contract)
Large-in-Scale Facility: 0.01 index points (€ 0.01 per contract)
Expiry months 3, 6, 9 and 12 months quarterly (of the March, June, September, December cycle)
Introduction of new expiry months New expiry months are available for trading on the first business day after the expiry of a maturity.
Wholesale services Large-in-Scale Facility.
See the “LIS thresholds" document for the minimum size thresholds.
Euronext market Lisbon
Last trading day Trading ceases at 16:40 Lisbon time on the third Friday of the delivery month. In the event that the third Friday is not a business day, the Last Trading Day shall normally be the last business day preceding the third Friday.
Settlement Cash Settlement based on the EDSP
Settlement day First business day after the Last Trading Day
Exchange Delivery Settlement Price (EDSP) The closing price of the PSI 20 Index (16:40 Lisbon time) on the Last Trading Day[1].
Clearing organization LCH S.A. 
Trading hours Central Order Book: 09:00 - 17:40 CET
Large-in-Scale Facility: 07:15 – 18:30 CET
Trading platform Optiq
Algorithm Central order book applies a price-time trading algorithm with priority given to the first order at the best price.
Last update 25 November 2019
  [1] Please refer to Lisbon Notice No. 11/1174 issued on 26 September 2011 which provides details of the procedures to be followed when determining the closing settlement price in case of special market circumstances.
  This product may not be offered and sold to US persons.