Firms breached fiduciary duties by ignoring known vulnerability, regulator alleged
Marex Capital Markets sanctioned in settlement with MX
Canadian regulators plan measures to track SEC's trading rule reforms
Moves to sub-penny trading increments among reforms to reduce costs, enhance transparency
Younger, female, low-literacy investors are particularly vulnerable to digital tactics, study shows
New exchange venture raises US$120 million to finance launch
Firm's controls failed to block massive trading goof
Guards against "fat finger" error to face regs’ scrutiny
Most trading outages are traced back to software problems, it finds
Exchange aims to enhance appeal with new order type and automation