Looks like Rising Wedge on BTCUSD.

31. Aug. 2017

Not sure it's correct pattern, but if it's true we will see the reversal of the uptrend soon.

3. Sept. 2017

Anmerkung

As a confirmation we can make H&S pattern, but also can go down without it.

Anyway, we should break red line on the chart.

9. Sept. 2017

Anmerkung

Pattern still active

15. Sept. 2017

Anmerkung

We've reach strong support level. There is a chance to go down to the green line, but it can be hard to break 3000 resistance level - be careful!