3M is trading at $186.60, up 5.39% in pre-market as coverage said its PFAS agreement eased a major source of legal uncertainty. - On November 3, 3M announced a broad resolution of PFAS personal-injury claims, committing $7.35 billion over nine years, with a $5.8 billion present value. - The board approved $6 billion in additional buyback authorization, bringing available repurchases to $7.5 billion.