Winnipeg Commodity Exchange Clearing Corporation Margins

WCECC margins are as stated below and will be reviewed on a regular basis. WCECC reserves the right to make adjustments to margin requirements as required by market conditions.

Effective Wednesday, April 11, 2007

WCECC Margins
Commodity	Symbol	One Outright Position	Inter-Crop Year Spread Margins *
Canola	RS	$160	$80
Feed Wheat	WW	$80	$60
Western Barley	AB	$85	$75

Effective Wednesday, March 28, 2007 to Tuesday, April 10, 2007

WCECC Margins
Commodity	Symbol	One Outright Position	Inter-Crop Year Spread Margins *
Canola	RS	$160	$80
Feed Wheat	WW	$80	$60
Western Barley	AB	$100	$75

* Posted inter-crop year spread margins include both sides of the spread.
Margins are not applicable for within-crop year spreads. Short option positions are subject to SPAN margining.