Dating back to the 18th century, the Martingale strategy is based on probability theory. This strategy relies on the theory of mean reversion, doubling an investment after a loss to recover previous losses and make a profit. The martingale system promotes a loss-averse mentality that tries to improve the odds http://drop.domainregister.it/2017/03/domini-it-in-cancellazione-il-giorno-28.html