News that hedge-fund giant Citadel plans to buy KCG's market-making operations raises a lot of questions, says Ron Insana.» Read More
NYSE President Tom Farley and GTS CEO Ari Rubenstein discuss GTS's plan to acquire the Barclays trading business and expectations of the SEC to further regulate high-frequency trading.
Order placement in the physical and derivative markets needs further investigation to find the cause of Shanghai's plunge.
Douglas Cifu, Virtu Financial CEO, discusses how technology has enabled his company to provide more efficient markets. And Robert Greifeld, Nasdaq CEO, weighs in.
A high-frequency trader was convicted in federal court for disrupting commodity futures prices in a $1.4 million fraud scheme.
Here's why Hillary Clinton's proposed tax on high-frequency trading is the wrong solution, says NYU professor Vasant Dhar.
Bhanu Baweja, head of emerging market cross asset strategy at UBS, says the tax, combined with other regulations, could help reduce financial risks.
The market has a design problem, says Joe Saluzzi, Themis Trading, sharing his thoughts on the impact of high frequency trading on the market's wild swings.
High-frequency trading isn't the root cause of market swings like the one seen Monday, according to market maker Doug Cifu.
The system needs to be fixed, says Joe Saluzzi, Themis Trading co-founder, discussing the role of high frequency trading on rapid moves in the market, and how some ETFs were burned by not making the correct price.
CNBC's Eamon Javers takes a look at the role of high speed trading in Monday's 1000 point selloff at the open.
Bob Grefield, Nasdaq CEO, discusses how the exchanges are handling the flood of orders on trading platforms.
Free college tuition for all is an admirable goal, but taxing Wall Street for it won't work, says this HFT advocate.
Buried deep inside a federal investigative report on the Treasury market is a red flag for potentially significant fraud, an insider warns.
Hillary Clinton's plans to tax some short-term investments at higher rates.
Take all your Flash Crashes and "Knightmares" and trading "glitches" and, well, chill out. Pros say market structure is pretty much better than ever.
The use of an acronym, PTF, in a new investigative report about the 2014 flash crash had folks scratching their heads. What is it?
We didn't stop trading, says Joe Saluzzi, Themis Trading, sharing his thoughts on the impact of the technical problems that brought trading to a halt of Wednesday at the NYSE. Also Themis weighs in on market fragmentation versus market competition.
Brad Katsuyama, the hero of "Flash Boys," is introducing the fourth-largest U.S. stock exchange and isn't worried about HFT.
Brad Katsuyama, IEX Group President & CEO, discusses the process of becoming an exchange, and simplifying the pricing structure in the markets.
Janet Yellen just added fuel to the fire that HFT is to blame for all the ill in the market. Trader Jack Boroudjian says that's just wrong.