Notice to Members
Notice No. 570
12/14/2005
Increase in Short-Option Minimum Margin
At its December 2005 meeting, the Board of Directors reviewed and approved a proposal to raise the short-option minimum margin from $10 to $25 for NYMEX Crude Oil, Heating Oil, and Unleaded Gasoline Options. The increase in the short-option margin will be phased in over a 3-month period in $5 increments, and will be implemented after the expiration of the December 2005 option contracts. The schedule for the increase is as follows:
  • Effective Close of Business Tuesday, January 3, 2006 the Short Option Minimum Margin will increase by $5 to $15.

  • Effective Close of Business Wednesday, February 1, 2006 the Short Option Minimum Margin will increase by $5 to $20.

  • Effective Close of Business Wednesday, March 1, 2006 the Short Option Minimum Margin will increase by $5 to $25.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com