 and the S&P advanced higher by 14 points to 54.75. Oil rose $1.84 to $83.38, its highest level in two months. Jason Brooks, CBS News. Boeing announcing plans to acquire key supplier Spirit Aerosystems for $4.7 billion. The move, they say, will improve plane quality and safety. Boeing previously owned Spirit, but the purchase would reverse a longtime Boeing strategy of outsourcing key work on its planes.