Collective action clauses could mean another vote on whether swaps were triggered.

Central banks purchase of longer debt helps borrowers like P&G pay lower rates.

Central banks purchase of longer debt helps borrowers like P&G pay lower rates.

Swaps suggest buyout faces 91% odds of default.

Swaps suggest buyout faces 91% odds of default.

U.S. company credit risk reaches six-week high on budget impasse.

U.S. company credit risk reaches six-week high on budget impasse.

Cost to protect debt of U.S. companies hits highest level in more than a year.