Its following this trendline to an extent more than its created volume zones and resistance levels. Sure it plays along with BTC movement some because they are a miner but as long as it continues to follow the trendline its not too horrible of an idea to go long when it gets close to it. Give yourself a couple weeks of time on your trades though, no 1 week expiration calls if you know what I mean. Because it has breached this trendline a couple of times, they were short lived but anything can happen.