Weighted Average Cost of Capital. Weighted average cost of capital (WACC) is the average of the minimum after-tax required rate of return which a company must earn for all of its security holders (i.e. common stock-holders, preferred stock-holders and debt-holders).n the formula for WACC, r(E) is the cost of equity i.e. the required rate of return on common stock of the company. It is the minimum rate of return which a company must earn to keep its common stock price from falling.
Webster Dictionary (0.00 / 0 votes) Rate this definition: Planking. of Plank. Planking (noun) the act of laying planks; also, planks, collectively; a series of planks in place, as the wooden covering of the frame of a vessel. Planking (noun) the act of splicing slivers. See Plank, v. t., 4
Photo Credit Chris Zainal/Demand Media. The plank is an exercise that works the bodyâs core, specifically the abdominal muscles and lower back. The exercise is traditionally performed as part of yoga and Pilates regimens but is effective for anyone looking to improve core strength and balance.hoto Credit Chris Zainal/Demand Media. The plank is an exercise that works the bodyâs core, specifically the abdominal muscles and lower back. The exercise is traditionally performed as part of yoga and Pilates regimens but is effective for anyone looking to improve core strength and balance.