Notice to Members
Notice No. 208
04/17/2008
NYMEX Division SPAN Parameters for the Certified Emission Reduction (CER) Option Contract

Effective Date: Monday, April 21, 2008 (close of business)

Products: Certified Emission Reduction (CER) Option (VG)

SPAN Parameters for Certified Emission Reduction (CER) Option

Commodity Name

Option Trading Symbol

Volatility Scan Range

Volatility Weight Factor

Extreme Move Value

Extreme Move Coverage

Short Option Minimum

Certified Emission Reduction (CER) Option

VG

3.5

0

3

0.33

€ 25

Should you have any questions or require any further information, please contact exchangeinfo@nymex.com