[ad_1] <br><img src="http://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMDcvNWJlZjEzMWMtZmQ2Yi00NzJlLTg2MmItNjlmZmQ1NjQ0MzQ4LmpwZw==.jpg" /><br>The 200-week moving average fails to hold as a rising dollar adds familiar pressure to Bitcoin and altcoin performance. <br>[ad_2] <br>