Nasdaq (a 4-hour chart)
When the UK published the first results of the referendum the US stock indices fell by 4-5%. The exit from the alliance is a strong blow to the euro area economy as the UK was the second GDP in the region.
The Nasdaq was negative on Friday. All its attempts to recover met a resistance at 4350. The resistance comes at 4300, the support is at 4250.
MACD is in the negative area; its histogram decreased. If the histogram remains in the negative area we will get a sell signal. RSI approached the oversold area. If the oscillator remains in the area that will be a sell signal. The 50-SMA broke the 200-day moving average downwards. The Moving Averages (50, 100 and 200) direction is downwards.
If the negative sentiment preserves the index will decrease to 4250 and further to 4200.