Write SQL query to solve given problem: What is the total value of Argentum coined traded in the past 24 hours on 2016/10/11.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.volume_24h FROM coins AS T1 INNER JOIN historical AS T2 ON T1.id = T2.coin_id WHERE T1.name = 'Argentum' AND T2.date = '2016-10-11'