NEW YORK (S&P Global Ratings) Nov. 29, 2016--S&P Global Ratings said today that its ratings on BWAY Holding Co. (B-/Stable/--) are unaffected by the company's proposed amendment and extension of its existing $1.24 billion term loan B. The company is pursuing an amendment to revise the interest rate spread on the loan and to extend its maturity by three years to August 2023.