Wall Street as well as other markets start with a noticeable gap slump. The decrease above 0.6 percent of the indices S&P500 and DJIA brings the market to new weekly lows. Fear about Brexit is therefore considerable, and the chances of calming doubtful. Unfortunately, we may not see today a variable that could significantly change sentiment. Strong dollar indicates an increase in risk aversion. Unfortunately, the fear in the world before the referendum in the UK and tomorrow's settlement of contracts will mean that it is worth to be careful with technical signals.