Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Bill Ackman
William Albert Ackman (born May 11, 1966) is an American billionaire hedge fund manager who is the founder and chief executive of Pershing Square Capital Management, an investment management company. He has been described as an activist investor. As of April 2026, Ackman's net worth was estimated at $8 billion by Bloomberg.
Trading basicsHistory of public transport ticketing in New South Wales
Public transport ticketing in New South Wales, Australia has operated using a variety of different fare collection systems. Paper tickets were used until 1992, whilst magnetic tickets were used until 2016. The magnetic ticketing system, known variously as AFC, STATS and MyZone, was progressively replaced by a contactless smart card called Opal.