HONG KONG (Reuters) - Investment banks in Asia are taking advantage of a regulatory grey area to reap big returns from rising sales of equity derivatives, increasing the systematic risks to the ...

Cboe Global Markets (BATS:CBOE) said Friday multiply-listed options average daily volume dipped 3.3% to 10.2M contracts in April from 10.6M in March, the derivatives exchange said on Friday. From a ...

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In an update posted at 9 p.m. last night NYSE said it would "bust" all the "erroneous" trades of Berkshire Hathaway stock at or below $603,718.30 a share. Viking Therapeutics stock falls despite ...