Reporter covering exchanges, HFT and market structure, Wall Street Journal

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@aosipovich — 480 followers, 469 tweets

Aug 16, 2017

Scoop! @DRWTrading to buy Austin's RGM Advisors, latest firm to succumb to HFT consolidation wave. 

Aug 15, 2017

Massachusetts Probes Retail Brokers Over Exchange Payments 

Aug 10, 2017

Congressional duo writes letter to SEC chair criticizing Bats closing-auction proposal 

Aug 07, 2017

Japanese bank fined $600,000 for spoofing Treasury & eurodollar futures- 

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