BofA/Merrill Lynch Downgrades Spero Therapeutics (SPRO) to Underperform

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SmartPros Ltd. (NASDAQ: SPRO) Delayed: 1.04 -0.02 (1.89%)
Previous Close $1.06    52 Week High $3.85 
Open $1.10    52 Week Low $1.25 
Day High $1.11    P/E N/A 
Day Low $1.03    EPS $-0.28 
Volume 433,564