Derivatives

SPEL Base Swaps - Month

	Session Info			Last Deal			End of day info			Reference prices
Contract name	Best bid (€/MWh)	Best Ask (€/MWh)	Volume (MWh)	Price (€/MWh)	Time	Volume (MWh)	Open Interest	Nr of Contracts	OTC volume (MWh)	D (€/MWh)	D-1 (€/MWh)	Transparency info

ISIN Code: PTFTO0427594 Nominal Fixo MWH: 744 Trading last day: 2025-12-31 Trading quotation: €/MWh SWB M Jan-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	66.60	66.20

ISIN Code: PTFTO0427602 Nominal Fixo MWH: 672 Trading last day: 2026-01-30 Trading quotation: €/MWh SWB M Feb-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	59.72	59.51

ISIN Code: PTFTO0427610 Nominal Fixo MWH: 743 Trading last day: 2026-02-27 Trading quotation: €/MWh SWB M Mar-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	47.98	47.56

ISIN Code: PTFTO0427628 Nominal Fixo MWH: 720 Trading last day: 2026-03-31 Trading quotation: €/MWh SWB M Apr-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	30.25	30.66

ISIN Code: PTFTO0427636 Nominal Fixo MWH: 744 Trading last day: 2026-04-30 Trading quotation: €/MWh SWB M May-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	30.02	29.45

ISIN Code: PTFTO0427644 Nominal Fixo MWH: 720 Trading last day: 2026-05-29 Trading quotation: €/MWh SWB M Jun-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	48.23	47.50