Think of a concentric muscle movement as lifting a heavy object overhead.

FORBES: Be (Financially) Eccentric

The fog was lifting and the death rattle of the Tea Party movement suddenly grew audible.

FORBES: The Tea Party R.I.P.

Rising levels of options implied volatility on CAT as well as bearish movement in the share price will benefit the investor by lifting premium on the puts, while the erosion of time value on the long position will work against him.

FORBES: Bearish Traders Bulldoze Into Caterpillar Put Options