<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMDkvNzEwMTM2M2EtZDZkOC00MzljLWE0MTktMTBjOGY2ZmZiNjJkLmpwZw==.jpg"></p><p>Bitcoin price dropped to $18,270, but derivatives traders didn’t flinch. Here is why. </p>