Trading Unit: 5,000 bu

Delivery Grades: No. 2 Yellow at par and substitutions at differentials established by the exchange

Price Quote: Cents and quarter-cents/bu

Tick Size: 1/4 cents/bu ($12.50/contract)

Daily Price Limit: 30 cents/bu ($ 1,500/contract) above or below the previous days settlement price (expandable to 45 cents/bu). No limit in the spot month (limits ire lifted two business days before the spot month begins).

Contract Months: Sep, Nov, Jan, Mar, May, July, Aug

Contract Year: Sep to Aug

Last Trading Day: Seventh business day preceding the last business day of the delivery month

Last Delivery Day: Last business day of the delivery month

Trading Hours: 9:30 a.m. - 1: 15 p.m. Chicago time, Mon- Fri. Trading in expiring contracts closes at noon on the last trading day.

Ticker Symbol: s