The trendline has been broken on BTCUSD. There is still a chance it will move back into the range but for now I think a good short term play is to short around current levels, and look to TP at 28,500-ish level.
BCUSD is currently trading at 28900, and just had a tiny bounce of the ascending trendline. I personally think we will see another all-time high today, given the lack of any strong drop after the most recent increase in price. However, if we do break the trendline, I would wait for a re-test to enter short.
Some variation of what is shown in the screenshot. Note profit target is fairly close (from a BTC perspective). Profit target may change a bit depending on where we break the trendline. Should we break to the upside, the idea is no longer valid.