<p><img src="https://images.cointelegraph.com/images/528_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjUtMDcvMDE5ODU1NGUtNTczNC03ZDQ5LThkN2ItN2MxZjdkMzQyZTYy.jpg" alt="‘Uptober’ marks 21 crypto ETF filings as Bitcoin climbs"></p><p>Bitcoin’s price spiked, and ETF inflows are on a tear as “Uptober” just gets started.</p>