Merlin Rothfeld takes a look at “Pyramiding” as a method of scaling into trades. The main emphasis is on proper risk management and following ones plan. Despite the potential for tremendous returns, there is also the possibility for massive losses. Later, focus shifts to the Dollar index and its construction. While not a currency, Oil is back in the spotlight as well with hurricane  Isaac rolling into the gulf. Merlin also looks at the Aussie, Euro and much more!