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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Securities & exchanges

Jerry Markham

Jerry W. Markham is a professor at the Florida International University College of Law, and a legal scholar on business organizations and securities regulation in the United States. He has been quoted or cited as an expert on the regulation of financial and commodities markets in a wide variety of news sources, and his three-volume collection, A Financial History of the United States, ha

Fiat currencies

Monetae cudendae ratio

"Monetae cudendae ratio" (also spelled "Monetæ cudendæ ratio"; English: "On the Minting of Coin" or "On the Striking of Coin"; sometimes, "Treatise on Money") is a paper on coinage by Nicolaus Copernicus (Polish: Mikołaj Kopernik). It was written in 1526 at the request of Sigismund I the Old, King of Poland, and presented to the Prussian Diet.

Finance

Mordor, Warsaw

Mordor, also known as Mordor on Domaniewska Street (Polish: Mordor na Domaniewskiej), is a colloquial name for a financial district in the Mokotów district of Warsaw, Poland, within north Służewiec and west Ksawerów. The area is mostly composed of office buildings, including the headquarters of numerous domestic companies, and branches of many multinational corporations. Emerging in the

Finance

Służewiec

Służewiec (Polish: [swuˈʐɛ.vjɛt͡s]) is a neighbourhood, and a City Information System area, in Warsaw, Poland, within the Mokotów district. It is a mixed high-rise area with residential and office buildings, with a population estimated at around 31,000 in 2025. Together with the nearby neighbourhood of Ksawerów, its portion forms a financial district, colloquially referred to as Mordor.

Securities & exchanges

Uniform Symbology

Uniform Symbology (also known as UMTF), in the context of European financial markets, refers to a common scheme to refer to securities ("symbols"), adopted by European markets in 2008. The original announcement reads as follows:

Securities & exchanges

WIG20

The WIG20 is a capitalization-weighted stock market index of the twenty largest companies on the Warsaw Stock Exchange. Established on April 16, 1994. WIG is an acronym for "Warszawski Indeks Giełdowy", which translates to Warsaw Stock Index in Polish. However, so that no sector would dominate the index, the rule was introduced that there can be a maximum of 5 companies per sector. In th