Power

Spot Hourly Auction \| Hour Contracts	Price €/MWh	Delivery day
Phelix Day Base	56.63	05/13/2008
Phelix Day Peak	71.31	05/13/2008
Swissix Day Base	62.56	05/13/2008
Swissix Day Peak	78.45	05/13/2008
KWK-Index	56.20 €/MWh	Q1/2008

Spot Continuous Trading \| Block Contracts	Price €/MWh		Delivery day
Baseload	–		05/13/2008
Peakload	–		05/13/2008

Spot \| Turnover	Vol. Day GWh	Vol. Month GWh	Trading day
Hour contracts hourly auction	1,396.6	3,850.1	05/09/2008
Block contracts continuous trading	2.8	6.5	05/09/2008
Swissix	54.3	174.8	05/09/2008
Intraday power EEX	6.172	56.322	05/09/2008
Intraday power OTC	–	–	05/09/2008

Derivatives \| Phelix Futures	Price Base €/MWh	Price Peak €/MWh	Trading day
Contract: Jun-08	66.31	93.56	05/09/2008
Contract: 3/08	68.40	96.66	05/09/2008
Contract: Cal-09	69.33	97.45	05/09/2008

Derivatives \| German Power Futures	Price Base €/MWh	Price Peak €/MWh	Trading day
Contract: Jun-08	66.31	93.56	05/09/2008
Contract: 3/08	68.40	96.66	05/09/2008
Contract: Cal-09	69.33	97.45	05/09/2008

Derivatives \| French Power Futures	Price Base €/MWh	Price Peak €/MWh	Trading day
Contract: Jun-08	65.50	91.88	05/09/2008
Contract: 3/08	66.21	94.61	05/09/2008
Contract: Cal-09	72.38	101.05	05/09/2008

Derivatives \| Turnover	Vol. Day GWh		Vol. Month GWh		Trading day
Futures & Opt. EEX	1,622		8,437		05/09/2008
Futures & Opt. OTC	4,796		23,650		05/09/2008

Derivatives \| Open Interest	Volume GWh		Volume €		Trading day
Open interest	294,020		20,345,480,723		05/08/2008

Natural Gas

Spot	Price €/MWh	Trading day	Delivery day
BEB One Day Ahead	–	05/09/2008	05/13/2008
BEB Two Days Ahead	–	05/09/2008	05/14/2008
E.ON GT One Day Ahead	26.60	05/09/2008	05/13/2008
E.ON GT Two Days Ahead	–	05/09/2008	05/14/2008

Spot \| Turnover	Vol. Day MWh		Vol. Month MWh		Trading day
Spot	6,480.0		25,200.0		05/09/2008

Derivatives \| BEB Natural Gas Futures	Price €/MWh	Trading day
Contract: Jun-08	26.18	05/09/2008
Contract: 3/08	27.75	05/09/2008
Contract: Cal-09	32.77	05/09/2008

Derivatives \| EGT Natural Gas Futures	Price €/MWh	Trading day
Contract: Jun-08	26.43	05/09/2008
Contract: 3/08	28.06	05/09/2008
Contract: Cal-09	33.15	05/09/2008

Derivatives \| Turnover	Vol. Day MWh		Vol. Month MWh		Trading day
Futures EEX	28,800		227,090		05/09/2008
Futures OTC	–		–		05/09/2008

Emission Rights

Spot	Price €/t CO₂		Trading day
Carbix	24.69		05/09/2008

Spot \| Turnover	Vol. Day t CO₂		Vol. Month t CO₂		Trading day
EU emission allow. EEX	–		–		05/09/2008
EU emission allow. OTC	–		–		05/09/2008

Derivatives	Price €/t CO₂		Trading day
EU-Carbon-Future 2008	25.15		05/09/2008
CER-Future 2008	16.90		05/09/2008

Derivatives \| Turnover	Vol. Day t CO₂		Vol. Month t CO₂		Trading day
Futures & Opt. EEX	89,000		801,000		05/09/2008
Futures & Opt. OTC	250,000		250,000		05/09/2008

Coal

Turnover	Vol. Day t		Vol. Month t		Trading day
Coal Futures EEX	–		–		05/09/2008
Coal Futures OTC	–		–		05/09/2008

EEX-Ticker

Market Data

2008/05/13
Swissix Day Base: 62.56 €/MWh
Swissix Day Peak: 78.45 €/MWh

2008/05/11
Surplus on Sell side in market area Germany/Austria for delivery on 11.05.2008, hour 4 until 8. Call phase for said hours ends at 12:55 am.

2008/05/13
Phelix Day Base: 56.63 €/MWh
Phelix Day Peak: 71.31 €/MWh