<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjMtMDIvZTI5OTRjNzktY2U0My00NjM4LTg4NmEtYmJjNmU1OWVjM2EwLmpwZw==.jpg"></p><p>The decline in exchange supply, especially just weeks before the Shanghai upgrade, is being seen as a bullish sign.</p>