Banking Committee weighs a financial transaction tax and questions payment for order flow during hearing.
After shares of the video game retailer closed down 44% Thursday, they were up about 80% at market open Friday.
Some small day traders don't mind losing a little if it means hedge funds lose a lot.
Most of the money from Wall Street went to Republican PACs.
As Wall Street trading now relies heavily on computers and AI, data used to analyze various sectors is a valuable commodity.
Data collection has become pivotal on Wall Street as algorithms and high-speed trading overtake the traditional picking of stocks.
The president appeared to backtrack on his earlier decision to halt talks with Democrats over a new stimulus package.
Government resources can't keep up with transactions banks flag as fishy.
Only 10 of 327 top financial regulators appointed by the president and confirmed by the Senate were Black.