High-Frequency Trading: Background, Concerns, and Regulatory Developments. Congressional Research Service. This report provides an overview of HFT in the equities and derivatives markets regulated by the. SEC and the CFTC. It also examines the Flash Crash of 2010 and the role that HFT may have. played, as well as recent regulatory developments.
What is Hard Drive PCB?Hard Drive PCB is a green board on the bottom of the hard drive is known as Printed Circuit Board(PCB).
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid (hard) rapidly rotating disks (platters) coated with magnetic material.he capacity of a hard disk drive, as reported by an operating system to the end user, is smaller than the amount stated by a drive or system manufacturer; this can be caused by a combination of factors: the operating system using some space, different units used while calculating capacity, or data redundancy.