Derivatives

SPEL Base Futures - Day

	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: PTFTO0461809 Nominal Fixo MWH: 24 Trading last day: 2026-08-20 Trading quotation: €/MWh FTB D Fr21Aug-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	115.00

ISIN Code: PTFTO0461817 Nominal Fixo MWH: 24 Trading last day: 2026-08-21 Trading quotation: €/MWh FTB D Sa22Aug-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	90.40

ISIN Code: PTFTO0461825 Nominal Fixo MWH: 24 Trading last day: 2026-08-21 Trading quotation: €/MWh FTB D Su23Aug-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	81.60

SPEL Base Futures - Weekend

	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: PTFTO0463557 Nominal Fixo MWH: 48 Trading last day: 2026-08-21 Trading quotation: €/MWh FTB WE 22Aug-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	86.00

SPEL Base Futures - Week

	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: PTFTO0464050 Nominal Fixo MWH: 168 Trading last day: 2026-08-21 Trading quotation: €/MWh FTB Wk35-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	93.01

ISIN Code: PTFTO0464068 Nominal Fixo MWH: 168 Trading last day: 2026-08-28 Trading quotation: €/MWh FTB Wk36-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	97.83

ISIN Code: PTFTO0464076 Nominal Fixo MWH: 168 Trading last day: 2026-09-04 Trading quotation: €/MWh FTB Wk37-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	117.51

ISIN Code: PTFTO0464084 Nominal Fixo MWH: 168 Trading last day: 2026-09-11 Trading quotation: €/MWh FTB Wk38-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	117.51

SPEL Base Futures - 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: PTFTO0464308 Nominal Fixo MWH: 720 Trading last day: 2026-08-31 Trading quotation: €/MWh FTB M Sep-26	115.15	117.55	0	n.a.	n.a.	n.a.		0	0	n.a.	113.63

ISIN Code: PTFTO0464316 Nominal Fixo MWH: 745 Trading last day: 2026-09-30 Trading quotation: €/MWh FTB M Oct-26	112.45	114.85	0	n.a.	n.a.	n.a.		0	0	n.a.	110.00

ISIN Code: PTFTO0464324 Nominal Fixo MWH: 720 Trading last day: 2026-10-30 Trading quotation: €/MWh FTB M Nov-26	n.a.	n.a.	720	115.00	10h:47m:01s	720		1	0	n.a.	114.98

ISIN Code: PTFTO0464332 Nominal Fixo MWH: 744 Trading last day: 2026-11-30 Trading quotation: €/MWh FTB M Dec-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	112.75

ISIN Code: PTFTO0464340 Nominal Fixo MWH: 744 Trading last day: 2026-12-31 Trading quotation: €/MWh FTB M Jan-27	n.a.	n.a.	0	n.a.	n.a.	n.a.		3	2232	n.a.	97.81

ISIN Code: PTFTO0464357 Nominal Fixo MWH: 672 Trading last day: 2027-01-29 Trading quotation: €/MWh FTB M Feb-27	n.a.	n.a.	0	n.a.	n.a.	n.a.		4	2688	n.a.	92.65

SPEL Base Futures - Quarter

	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: PTFTO0404254 Nominal Fixo MWH: 2209 Trading last day: 2026-09-28 Trading quotation: €/MWh FTB Q4-26	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	112.55

ISIN Code: PTFTO0404262 Nominal Fixo MWH: 2159 Trading last day: 2026-12-29 Trading quotation: €/MWh FTB Q1-27	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	91.25

ISIN Code: PTFTO0404270 Nominal Fixo MWH: 2184 Trading last day: 2027-03-25 Trading quotation: €/MWh FTB Q2-27	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	50.00

ISIN Code: PTFTO0404288 Nominal Fixo MWH: 2208 Trading last day: 2027-06-28 Trading quotation: €/MWh FTB Q3-27	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	73.75

ISIN Code: PTFTO0464407 Nominal Fixo MWH: 2209 Trading last day: 2027-09-28 Trading quotation: €/MWh FTB Q4-27	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	76.36

ISIN Code: PTFTO0464415 Nominal Fixo MWH: 2183 Trading last day: 2027-12-29 Trading quotation: €/MWh FTB Q1-28	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	65.11

ISIN Code: PTFTO0464423 Nominal Fixo MWH: 2184 Trading last day: 2028-03-29 Trading quotation: €/MWh FTB Q2-28	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	42.05

SPEL Base Futures - Year

	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: PTFTO0138373 Nominal Fixo MWH: 8760 Trading last day: 2026-12-29 Trading quotation: €/MWh FTB YR-27	73.60	74.60	52560	73.00	10h:34m:18s	8760		6	0	n.a.	72.80

ISIN Code: PTFTO0179658 Nominal Fixo MWH: 8784 Trading last day: 2027-12-29 Trading quotation: €/MWh FTB YR-28	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	58.00

ISIN Code: PTFTO0179666 Nominal Fixo MWH: 8760 Trading last day: 2028-12-28 Trading quotation: €/MWh FTB YR-29	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	53.50

ISIN Code: PTFTO0179674 Nominal Fixo MWH: 8760 Trading last day: 2029-12-28 Trading quotation: €/MWh FTB YR-30	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	50.50

ISIN Code: PTFTO0184708 Nominal Fixo MWH: 8760 Trading last day: 2030-12-27 Trading quotation: €/MWh FTB YR-31	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	50.00

ISIN Code: PTFTO0230329 Nominal Fixo MWH: 8784 Trading last day: 2031-12-29 Trading quotation: €/MWh FTB YR-32	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	48.97

ISIN Code: PTFTO0284011 Nominal Fixo MWH: 8760 Trading last day: 2032-12-29 Trading quotation: €/MWh FTB YR-33	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	48.72

ISIN Code: PTFTO0344005 Nominal Fixo MWH: 8760 Trading last day: 2033-12-29 Trading quotation: €/MWh FTB YR-34	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	47.92

ISIN Code: PTFTO0404296 Nominal Fixo MWH: 8760 Trading last day: 2034-12-28 Trading quotation: €/MWh FTB YR-35	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	47.22

ISIN Code: PTFTO0464449 Nominal Fixo MWH: 8784 Trading last day: 2035-12-28 Trading quotation: €/MWh FTB YR-36	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	46.62

SPEL Base Futures - PPA

	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: PTFTO0464464 Nominal Fixo MWH: 87672 Trading last day: 2026-12-29 Trading quotation: €/MWh FTB PPA 27/36	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	52.42

ISIN Code: PTFTO0404304 Nominal Fixo MWH: 43824 Trading last day: 2026-12-29 Trading quotation: €/MWh FTB PPA 27/31	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	56.96

ISIN Code: PTFTO0464456 Nominal Fixo MWH: 43848 Trading last day: 2027-12-29 Trading quotation: €/MWh FTB PPA 28/32	n.a.	n.a.	0	n.a.	n.a.	n.a.		0	0	n.a.	52.20