The FOB Gulf DDGS to SBM spread for this week was $107, up from $101 last week. The FOB Gulf DDGS to corn spread is $37.24, up from $35.78 last week. Ethanol production in the United States averaged 1.11 million barrels per day in the week ended Feb. 6, up 154,000 bpd versus last week and 26,000 bpd, or 2.3%, higher than in the same week last year.