BWX Technologies is trading 4.04% down at $139.81 as broad selling pressured stocks October 7, 2026. - Rising Treasury yields and oil prices, renewed Middle East supply concerns, and caution ahead of Federal Reserve minutes weighed on risk sentiment; Reuters reported Brent back above $100 a barrel. - Defense stocks fell, with ITA down 2.08%; major U.S. indexes also declined. - No clear company-specific catalyst emerged; October 6 BANR project news preceded but does not explain the drop.