From http://www.cut-the-knot.org/ctk/Parrondo.shtml
Is Parrondo model (only
in theory of course) replicable in a stock exchange ?
OUR STAKE
STOCK with higher realized volatility
Descent of faster stair with bumps
represents possible way of a quotation
ROLLING PUT
with lower implied
volatility
Descent of lower stair
represents loss in value of put