CME Group said on Tuesday it will allow round-the-clock trading in its 100-Ounce Silver futures contract from September as the exchange operator builds on strong demand for its retail-focused precious metals products after gold's record debut.
* Since launching the 24/7 trading for 1-Ounce Gold futures on July 24, more than 53,000 contracts have traded during expanded weekend sessions, representing about $219 million in notional value, CME said.