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Digital assets and currencies

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

Finance

20,000 Colombian peso note

The 20,000 Colombian peso note ($20,000) is one of the notes in circulation in Colombia. It is about 143 × 66 millimeters and the predominant color is orange. The front features former Colombian president Alfonso López Michelsen and a sugar apple, while the reverse shows a sombrero vueltiao and the canals of La Mojana. The first series of 20,000 peso notes was issued from 1996 to 2016. T

Banking

Apollonia Senmothis

Apollonia Senmothis (in some sources also named Senmonthis) (circa 170 BC – floruit 126 BC), was a Greek-Egyptian businesswoman.

Trading basics

Compass Card (San Diego)

The Compass Card (Spanish: Tarjeta Compass) was the first-generation smart card used for automated fare collection on public transport services within San Diego County, California. Administered by the San Diego Association of Governments (SANDAG), it was valid on a number of different travel systems in San Diego County including MTS buses, the San Diego Trolley, North County Buses, the C

Finance

Malliavin calculus

In probability theory and related fields, Malliavin calculus is a set of mathematical techniques and ideas that extend the mathematical field of calculus of variations from deterministic functions to stochastic processes. In particular, it allows the computation of derivatives of random variables. Malliavin calculus is also called the stochastic calculus of variations. P. Malliavin firs

Finance

Mutual fund separation theorem

In portfolio theory, a mutual fund separation theorem, mutual fund theorem, or separation theorem is a theorem stating that, under certain conditions, any investor's optimal portfolio can be constructed by holding each of certain mutual funds in appropriate ratios, where the number of mutual funds is smaller than the number of individual assets in the portfolio. Here a mutual fund refer

Trading basics

PanAmSat

PanAmSat Corporation was a satellite service provider headquartered in Greenwich, Connecticut, United States.

Trading basics

Product finder

Product finders are information systems that help consumers to identify products within a large palette of similar alternative products. Product finders differ in complexity, the more complex among them being a special case of decision support systems. Conventional decision support systems, however, aim at specialized user groups, e.g. marketing managers, whereas product finders focus on

Trading basics

Pronto (smart card)

Pronto (stylized as PRONTO) is the contactless payment system for automated fare collection on public transit services in San Diego County, California. The system is managed by the San Diego Metropolitan Transit System (MTS) and operated by INIT.

Finance

Stochastic calculus

Stochastic calculus is a branch of mathematics that operates on stochastic processes. It allows a consistent theory of integration to be defined for integrals of stochastic processes with respect to stochastic processes. This field was created and started by the Japanese mathematician Kiyosi Itô during World War II.