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: 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	31.60	31.30

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	54.30	54.50

ISIN Code: PTFTO0488059 Nominal Fixo MWH: 744 Trading last day: 2026-06-30 Trading quotation: €/MWh SWB M Jul-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	76.65	77.00

ISIN Code: PTFTO0488067 Nominal Fixo MWH: 744 Trading last day: 2026-07-31 Trading quotation: €/MWh SWB M Aug-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	76.65	77.00

ISIN Code: PTFTO0488075 Nominal Fixo MWH: 720 Trading last day: 2026-08-31 Trading quotation: €/MWh SWB M Sep-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	76.96	77.31

ISIN Code: PTFTO0488083 Nominal Fixo MWH: 745 Trading last day: 2026-09-30 Trading quotation: €/MWh SWB M Oct-26	n.a.	n.a.	0	n.a.	n.a.	n.a.	0	0	0	84.95	85.90