The opportunity comes again. After taking profit at $27000, I continue to short 50%(500BTC) position at $29800. Take profit at $17264. NO buying power at this time. Only the whales manipulate, too little volume will usher in a sharp decline towards $16000. Bitcoin is a security in its own right, it will depreciate according to US stocks. On the chart, the signals are noisy. The sell-off is about to happen.