What is the total value of Argentum coined traded in the past 24 hours on 2016/10/11.
total value in the past 24 hours refers to volume_24h; on 11/10/16 refers to date = '2016-11-10'
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'
CREATE TABLE coins
(
    id            INTEGER not null
        primary key,
    name          TEXT,
    slug          TEXT,
    symbol        TEXT,
    status        TEXT,
    category      TEXT,
    description   TEXT,
    subreddit     TEXT,
    notice        TEXT,
    tags          TEXT,
    tag_names     TEXT,
    website       TEXT,
    platform_id   INTEGER,
    date_added    TEXT,
    date_launched TEXT
);
CREATE TABLE IF NOT EXISTS "historical"
(
    date               DATE,
    coin_id            INTEGER,
    cmc_rank           INTEGER,
    market_cap         REAL,
    price              REAL,
    open               REAL,
    high               REAL,
    low                REAL,
    close              REAL,
    time_high          TEXT,
    time_low           TEXT,
    volume_24h         REAL,
    percent_change_1h  REAL,
    percent_change_24h REAL,
    percent_change_7d  REAL,
    circulating_supply REAL,
    total_supply       REAL,
    max_supply         REAL,
    num_market_pairs   INTEGER
);
