On any Market, or in Finance in general, the negatively skewed distribution indicates that investors may expect frequent small gains and a few large losses. In fact, many trading strategies used by pro-traders are based on negative skewmess of a distribution, hoping it may provide a stable profit, but, as an investor or a daily trader, you must keep in mind that there is still a HIGH probability of LARGE losses. So trade wisely... manage the risk and don't hold a position for a long amount of time if you are leveraging your orders.