US: NFIB Business Optimism Index (Nov): 87.5 vs 93.1 in Oct. By Scalper1 | December 11, 2012 0 Comment FXstreet.com (Barcelona) View post: US: NFIB Business Optimism Index (Nov): 87.5 vs 93.1 in Oct. Related posts: US Dallas Fed Manufacturing Business Index up to 6.8 in Dec from -2.8 (Nov) US Sep Dallas Fed Manufacturing Business Index rises to -0.9 vs -1.6 (Aug) US: Dallas Fed Manufacturing Business Index up to 6.8 in December European optimism lifts S&P 500