<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDgvMzVkNWY3YzUtYmFhMS00NDU1LTlkMTEtOGIzZTQxYjgwYjk4LmpwZw==.jpg"></p><p>Robinhood’s 24-hour execution venue, Blue Ocean ATS, has its own risk controls to prevent stocks from trading more than 20%.</p>