KBR is trading 5.19% lower at $38.05 after revenue of $2.03 billion came in below the $2.04 billion consensus in its October 29 earnings report. - Adjusted EPS beat estimates at $1.12, and KBR reaffirmed full-year guidance. - Sustainable Technology backlog reached a record $5.8 billion. - Broader markets were also lower: the S&P 500 fell 0.53% and Nasdaq fell 1.44%, adding pressure, though the earnings report was the clearest company-specific catalyst.